README.TXT: Microsoft Windows & MS-DOS 5 for IBM PS/2

Last reviewed: November 21, 1994
Article ID: Q85424
The information in this article applies to:
  • Microsoft Windows & MS-DOS 5 for the IBM PS/2

Summary:

The following information was taken from the Windows & MS-DOS 5 for the IBM PS/2 README.TXT file.

More Information:

README.TXT

NOTES ON MS-DOS VERSION 5.0

This file provides important information not included in the Microsoft MS-DOS User's Guide and Reference or in online Help.

Look through the following table of contents to determine whether your software or hardware is included.

ATTENTION CODEVIEW AND INTEL ABOVEBOARD USERS +++++++++++++++++++++++++++++++++++++++++++++ APPNOTES.TXT contains critical information about using CodeView and Intel Aboveboard with MS-DOS 5.0. +++++++++++++++++++++++++++++++++++++++++++++

For information about using applications with MS-DOS 5.0, see the APPNOTES.TXT file.

The following topics are discussed in this file:

  1. Readme Conventions
2. Notes on Setup
   2.1 Priam and Everex Disk-Partitioning Software
   2.2 SyQuest Removable Hard Disk
   2.3 Bernoulli Drive
   2.4 Disk Manager
   2.5 SpeedStor and Volume Expansion
   2.6 Novell Partitions
   2.7 Vfeature Deluxe
   2.8 Columbia Data Products Device Driver
   2.9 Incompatible Partition
   2.10 WYSE Partition
   2.11 286 Accelerator Card
   2.12 Bernoulli Cache
   2.13 AT&T 6300 Computer
   2.14 Western Digital SCSI Hard-Disk Controller
   2.15 Machine-Specific HIMEM.SYS Switches
   2.16 Toshiba T1600 and a Hard RAM Disk
   2.17 Unix and Xenix Partitions
   2.18 Apricot XEN-S Computer
   2.19 4DOS
   2.20 LapLink
   2.21 Stacker
   2.22 Dell DOS 3.30
   2.23 Tandy with ROM DOS
   2.25 SpeedStor with Bootall option
   2.26 Setup switches for corporate administrators
   2.27 Setting up MS-DOS on floppy disks if your Setup
        disk are 1.44 MB but your drive A is 1.2 MB
   2.28 Your non-Windows application does not run after
        Setup
   2.29 MS-DOS Shell doesn't work correctly on a computer
        with an 8514 display or ATI Ultra card
   2.30 SuperStor with DR-DOS
   2.31 You receive the "Unable to control the A20 line"
        message
   2.32 Bootsafe
3. Notes on Memory Management
   3.1 386MAX (5.11 or Earlier)
   3.2 All Computers Inc. Expanded-Memory Driver
       (ALLEMM4.SYS)
   3.3 Problems Loading into the Upper Memory Area
   3.4 Intel Expanded-Memory Driver (EMM.SYS)
   3.5 XMAEM.SYS and XMA2EMS.SYS
   3.6 Your third-party memory manager doesn't work
       after Setup
4. Making Your Hardware Compatible with MS-DOS 5.0
   4.1 Acer 1100/33 and CTRL+ALT+DEL
   4.2 Amstrad Systems and KEYB.COM
   4.3 Apricot Qi 386 Systems
   4.4 AT&T Computer with an VDC 750 Display Adapter Card
   4.5 Compaq EXTDISK.SYS Driver
   4.6 Corel System Disk Drivers
   4.7 External Floppy Disk Drives
       * Nth
       * Procomm
       * Sysgen
   4.8 Hardcard
   4.9 IBM PS/1, installing MS-DOS 5.0
   4.10 NCR VGA BIOS
   4.11 Olivetti System with a CGA Video Board
   4.12 Toshiba T3100SX
   4.13 Western Digital VGA Card
   4.14 Wondercard 3.x
   4.15 XGA and EMM386.EXE
   4.16 Zenith Computer
   4.17 Zeos 486 and Task Swapper
5. Documentation Corrections and Additions
   5.1 New CV.COM for CodeView
   5.2 Documentation Corrections
   5.3 Hercules Display Adapter (MSHERC.COM)
   5.4 QBasic "On Error" Command

  • README CONVENTIONS If you have questions about procedures or commands mentioned in this file, you will probably find answers in the Microsoft MS-DOS User's Guide and Reference. The following paragraphs describe frequently mentioned topics that the guide covers in more detail.

    Many sections of the readme discuss changing your CONFIG.SYS file. For detailed information about modifying a CONFIG.SYS file, see Chapter 11 of the MS-DOS User's Guide and Reference.

    The readme often refers to DEVICE commands in your CONFIG.SYS file. For example, one section recommends "adding a /machine:1 switch to the DEVICE=HIMEM.SYS command in your CONFIG.SYS file." These DEVICE= statements indicate the type of command in the CONFIG.SYS file. You need to modify these statements to reflect the configuration of your system. For more information, see the DEVICE command in Chapter 14 of the MS-DOS User's Guide and Reference.

    The readme sometimes asks you to use the EXPAND command to copy files from the distribution disks to your hard disk. See Chapter 14 of the MS-DOS User's Guide and Reference for more information about using the EXPAND command.

    1. NOTES ON SETUP

    2.1 Priam and Everex Disk-Partitioning Software

    For information about Priam and Everex, see the section "Setup displays the 'Incompatible hard disk or device driver' screen" in Chapter 3 of Getting Started.

    2.2 SyQuest Removable Hard Disk

    For information about SyQuest, see the section "Setup displays the 'Incompatible hard disk or device driver' screen" in Chapter 3 of "Getting Started."

    2.3 Bernoulli Drive

    If Setup refers you to this section, contact Iomega before you install MS-DOS 5.0 to get information about an updated RCD.SYS device driver.

    2.4 Disk Manager

    For information about Disk Manager, see the section "Setup displays the 'Incompatible hard disk or device driver' screen" in Chapter 3 of "Getting Started."

    2.5 SpeedStor and Volume Expansion

    If you have a SpeedStor partition on your computer, Setup probably referred you to this section for one of the following reasons:

    * Setup could not find in your CONFIG.SYS file a command

      for the device driver that supports your SpeedStor partition.
      If this is the case, add the command line to your CONFIG.SYS
      file, restart your computer, and run Setup. For more information
      about adding the command line to your CONFIG.SYS file, see your
      SpeedStor documentation.
    
    
    * Your CONFIG.SYS file has a DEVICE=HARDRIVE.SYS line in it.
      If this is the case, carry out the following procedure:
       1. Use the EXPAND command to expand and copy the SSTOR.SYS
          file to your hard disk. See the PACKING.LST file on Setup
          disk 1 for the location of the file and for instructions
          on how to expand and copy it to your hard drive.
    
       2. Replace the DEVICE=HARDRIVE.SYS file with a DEVICE=SSTOR.SYS
          command.
    
       3. Type the following:
             setup /u
    
    
    If you have a Novell or Xenix partition, see the section "Setup displays the 'Incompatible hard disk or device driver' screen" in Chapter 3 of "Getting Started."

    If your system is an IBM PS/2 or has MicroChannel architecture, contact your software vendor for disk- partitioning software that is compatible with MS-DOS 5.0.

    2.6 Novell Partitions

    For information about Novell Partitions, see the section "Setup displays the 'Incompatible hard disk or device driver' screen" in Chapter 3 of "Getting Started."

    2.7 Vfeature Deluxe

    For information about Vfeature Deluxe, see the section "Setup displays the 'Incompatible hard disk or device driver' screen" in Chapter 3 of "Getting Started."

    2.8 Columbia Data Products Device Driver

    If you use a Columbia Data Products device driver, do the following:

       1. Remove the DEVICE=SSTBIOS.SYS and DEVICE=SSTDRIVE.SYS
          commands from your CONFIG.SYS file before running
          Setup.
       2. Restart your system.
       3. Run Setup.
       4. Reinstall the device drivers by returning the DEVICE=
          commands to your CONFIG.SYS file and restarting your
          system.
    
    

    2.9 Incompatible Primary DOS Partition

    If Setup referred you to this section, and no other section in part 2 of this README.TXT file is relevant to your system, you have a partition that is incompatible with MS- DOS 5.0. You must delete the partition from your hard disk. See the section "Setup detected a problem with your primary DOS partition" in Chapter 3 of "Getting Started." Make sure you back up the files on your hard drive before deleting your partition.

    2.10 WYSE Partition

    If you have partitions created by WYSE DOS 2.11 or 3.1, you must delete them from your hard disk before running Setup. See the section "Setup detected a problem with your primary DOS partition" in Chapter 3 of "Getting Started." Make sure you back up the files on your hard drive before deleting your partition.

    2.11 286 Accelerator Card

    If your system includes a 286 accelerator card, Setup may not be able to determine the amount of extended memory you have and may incorrectly install MS-DOS 5.0. If this occurs, disable the card before running Setup. If you can't disable the card, install MS-DOS 5.0 manually. Use the procedure in the "Priam and Everex" section of "Setup display the
    'Incompatible hard disk or device driver' screen" in Chapter 3
    
    of "Getting Start."

    2.12 Bernoulli Cache

    For information about Bernoulli Cache, see the section "Setup displays the 'Incompatible hard disk or device driver' screen" in Chapter 3 of "Getting Started."

    2.13 AT&T 6300 Computer

    If you use an AT&T 6300 computer and your ROM BIOS is version 1.20 or earlier, contact your vendor for a ROM BIOS upgrade. The ROM BIOS version number is displayed when you start your computer.

    2.14 Western Digital SCSI Hard-Disk Controller

    If you are using a Western Digital WD 7000 FASST or AT/XT SCSI controller with hard-disk ROM version 3.35 or earlier, contact Columbia Data Products Customer Services for an upgrade before installing Windows and MS-DOS 5.0. The ROM version number is displayed when you start your computer.

    2.15 Machine-Specific HIMEM.SYS Switches

    For HIMEM.SYS /machine switch values, see "You receive the
    'Missing HIMEM.SYS' message" in Chapter 4 of "Getting
    
    Started."

    2.16 Toshiba with a Hard RAM Disk

    These instructions apply to Toshiba models T1200, T1600, T1200XE and T1000LE.

    To use the hard RAM disk, do the following before installing MS-DOS 5.0:

      1. Back up your hard RAM disk.
      2. Using the Toshiba Setup program, delete the hard RAM
         disk by allocating zero kilobytes to it. All data on
         the hard RAM disk will be lost.
      3. Restart your system.
      4. Install Windows and MS-DOS.
      5. Use the Toshiba Setup program to reinstall the hard RAM
         disk.
      6. Run FDISK, change to drive 2, and create a primary DOS
         partition. Quit FDISK.
      7. Use the FORMAT command to format drive D.
    
    

    2.17 Unix And Xenix Partitions

    If you have a Novell or Xenix partition, see the section "Setup displays the 'Incompatible hard disk or device driver' screen" in Chapter 3 of "Getting Started."

    2.18 Apricot XEN-S Computer

    To install Windows and MS-DOS on an Apricot XEN-S computer:
       1. Remove the DEVICE=AEMM386.SYS command from your
          CONFIG.SYS file.
       2. Restart your system.
       3. Run Setup.
       4. Put the DEVICE=AEMM386.SYS command back in your
          CONFIG.SYS file and restart your system.
    
    

    2.19 4DOS

    Setup replaces the SHELL command in your CONFIG.SYS file with one that invokes COMMAND.COM. To recover your 4DOS SHELL command, retrieve it from the original CONFIG.SYS file, which is saved as CONFIG.DAT on your Uninstall disk.

    If external DOS utilities display messages that refer to error numbers, contact JP Software for an upgrade.

    2.20 LapLink If you use Traveling Software LapLink, disable the LapLink device driver before you install Windows and MS-DOS. The driver conflicts with the Setup program. Once you install Windows and MS-DOS, re-enable the LapLink driver.

    2.21 Stacker

    If you are using Stacker data-compression software on your computer, begin by determining which drives are compressed and which are uncompressed.

    To determine which drives are compressed and which are uncompressed

    * Type the following at the command prompt:

        [drive]:\stacker\swapmap
    
        For the [drive] parameter, type the letter of the drive
        that contains your Stacker directory.
    
        If drive C was drive C at boot time, carry out Procedure
        1.
    
        Otherwise, the drive that was C at boot time is the
        uncompressed drive. The drive that is now C is compressed.
        Carry out Procedure 2.
    
    
    Procedure 1

    To set up Windows and MS-DOS

    1. Type the following at the command prompt:

          a:setup
      

    2. When the "A disk-compression program is in use" screen

          appears, choose Continue Setup.
      

    3. Follow the instructions on your screen.

    Procedure 2

    You need to determine whether there is enough disk space on your uncompressed drive to set up MS-DOS 5.0

    To determine whether there is enough disk space

    * Type the following at the command prompt:

        chkdsk [drive]:
    
        For the [drive] parameter, type letter of the uncompressed
        drive.
    
        Information about your hard disk appears. If the bytes
        available on disk is more than 3,000,000, carry out
        Procedure 1. Otherwise, carry out Procedure 3.
    
    
    Procedure 3

    To set up Windows and MS-DOS on a computer that has Stacker installed

    1. Quit Setup if you have not already done so.

    2. Set up MS-DOS on floppy disks by typing the

          following at the command prompt:
      

          a:setup /f
      

          Follow the instructions on your screen.
      

          NOTE
          If you run Setup from drive B and have 1.44 MB Setup disks,
          see section 2.27 of the README.TXT file to set up MS-DOS
          on floppy disks.
      

    3. Restart your computer from the hard disk by removing disks

          from all floppy disk drives, and restarting your computer by
          pressing CTRL+ALT+DEL.
      

    4. To determine the path of COMMAND.COM file, type the following

          at the command prompt:
      

          set
      

          A list of environment variables appears on your screen.
      

          The line that begins with COMPSPEC= indicates the
          location of the COMMAND.COM file. For example, the
          following indicates that the COMMAND.COM file is
          in the DOS directory:
      

          COMSPEC=C:\DOS\COMMAND.COM
      

    5. Type the following at the command prompt:

          c:\stacker\swapmap
      

          The drive that was C at boot time is the uncompressed
          drive. The drive that is now C is the compressed drive.
      

    6. Create an OLDDOS directory by typing the following at

          the command prompt:
      

          md c:\olddos
      

    7. Copy your old DOS files to the OLDDOS directory. For

          example, if your files are in C:\DOS, type the
          following at the command prompt:
      

          copy c:\dos\*.* c:\olddos
      

    8. Delete your original DOS files from your DOS directory. For

          example, if your original files are in the DOS directory on
          drive C, type the following at the command prompt:
      

          del c:\dos\*.*
      

    9. Copy all files from the Startup/Support disk to the

          directory that contained your original DOS files.
      

          For example, if the Startup/Support disk is in drive
          A, and you want to copy the files to the DOS directory
          on drive C, type the following:
      

          copy a:*.* c:\dos
      

    10. If the COMSPEC variable indicates that the

          COMMAND.COM file is in a directory other than
          the one your original DOS files were in, copy
          the COMMAND.COM file to the directory the
          COMSPEC variable specifies.
      

    11. Copy the COMMAND.COM file to the DOS directory on

          the uncompressed drive. (Refer to Step 5 to determine
          which drive uncompressed.) For example, if the Startup/
          Support disk is in drive A and the DOS directory is
          on the uncompressed drive E, type the following at
          the command prompt:
      

          copy a:command.com e:\dos
      

    12. Insert the Help/BASIC/Edit/Utility disk in drive A,

          and copy all the files from it to your DOS directory.
          Then insert the Supplemental disk in drive A, and copy
          all the files from it to your DOS directory on drive C.
      

    13. On the uncompressed drive, update any drivers

          in your CONFIG.SYS file that load before the STACKER.COM
          file.
      

          Typically, these files are located in the DOS
          directory on the uncompressed drive. For example,
          if the DOS directory contains the SETVER.EXE,
          EMM386.EXE, and HIMEM.SYS files, copy these files
          from your floppy disks to the DOS directory on the
          uncompressed drive. To determine the location of
          the device driver files on the Startup/Support,
          Help/BASIC/Edit/Utility, and Supplemental disks,
          open the PACKING.LST file on Setup Disk 1 by using
          any text editor.
      

          If a driver you need is not located on one of
          these disks, expand and copy the driver from the
          Setup disks. To determine the location of the driver
          you need, open the PACKING.LST file on Setup
          Disk 1 by using any text editor. The PACKING.LST
          file also contains instructions on how to expand
          the compressed files on the Setup disks.
      

          Note: Do not update the SMARTDRV.EXE or SMARTDRV.SYS
          files. Setup will update these file for you.
      

    14. Copy the CHKDSK.EXE file from the DOS directory on

          drive C to the DOS directory on your uncompressed
          drive.
      

    15. Insert the Startup/Support disk in drive A, and

          restart your computer by pressing CTRL+ALT+DEL.
          Then type the following at the command prompt:
      

          sys a: c:
      

    16. Remove disks from all floppy disk drives, and

          restart your computer by pressing CTRL+ALT+DEL.
          If Stacker prompts you to update the COMMAND.COM
          file, choose Yes.
      

    17. To make sure you can access your hard disk, type the

          following at the command prompt:
      

          c:
          dir
      

    18. Insert the Startup/Support disk in drive A, and

          type the following at the command prompt:
      

          a:
          sys a: c:
      

    19. Repeat step 16.

          Note: After you have set up Windows and know your system is
          working correctly, you might want to delete the DOS files in
          your OLDDOS directory.
      

    20. Before setting up Windows, read the following information.

    If you are using Stacker to compress your hard disk, there are certain steps you need to take before setting up Windows.

    * If you want to use a swap file with Windows, you must

       set up the swap file on the uncompressed drive. When
       setting up Stacker, you can leave at least 1 megabyte (MB)
       of disk space uncompressed for storing system files. To
       leave enough space for the swap file, it is recommended
       that you allocate as uncompressed disk space twice the
       amount of your system memory. For example, if your
       system has 4 MB of memory, you should leave at least 8 MB
       of disk space uncompressed. For more information about
       swap files, see "Working with Windows Swap Files" in Chapter 14,
       "Optimizing Windows," in the "Microsoft Windows User's Guide."
    
       If Stacker is already set up on your computer and there is not
       enough uncompressed disk space for a swap file, you can run
       the STAC utility provided with Stacker to increase the amount
       of uncompressed disk space. For more information, see your
       Stacker documentation.
    
    
    * If you upgraded from an earlier version of Stacker to
       Stacker 2.0 or later, choose the Custom Setup option
       when you run Setup. When Setup prompts you, don't choose to let
       Setup modify your CONFIG.SYS and AUTOEXEC.BAT files. Modify
       these files yourself after Setup is complete, by carrying out
       the following steps:
    
       * In your AUTOEXEC.BAT, add Windows to your path.
    
       * Copy the HIMEM.SYS and EMM386.EXE files to your
         uncompressed drive, unless you use a different memory
         manager, such as QEMM-386.
    
       * Add DEVICE commands for HIMEM.SYS and EMM386.EXE to
         your CONFIG.SYS, unless you use a different memory manager
         such as QEMM-386. The command lines that load these drivers
         should appear before the command that loads STACKER.COM.
    
       * Make sure a copy of SMARTDRV.EXE is on the
         uncompressed drive. In your CONFIG.SYS file, the
         SMARTDRV.EXE command line should include the
         "/double_buffer" switch and should be the path
         of the file at boot time. For example, if SMARTDRV.EXE
         is in the root directory at boot time, you would include
         the following command in your CONFIG.SYS:
    
         DEVICE=C:\SMARTDRV.EXE DOUBLE_BUFFER
    
         SMARTDRV.EXE should be loaded before STACKER.COM in the
         CONFIG.SYS file.
    
       * In the AUTOEXEC.BAT file, the SMARTDRV.EXE command
         line should be the path of the file after disk drives
         are swapped.
    
    
    * If you are using Stacker version 2.0 or later, but didn't
       upgrade from Stacker version 1.1, choose the Express Setup
       option when you are prompted. Setup will modify your CONFIG.SYS
       and AUTOEXEC.BAT files for you. When Setup is finished making
       the modifications, it displays a message at the end
       of the Windows portion of Setup that notifies you of the
       modifications that have been made. If you have used Stacker to
       swap your startup drive, when you restart your system Stacker will
       ask whether you want to update to the new version of the
       CONFIG.SYS or AUTOEXEC.BAT file. Choose Yes.
    
    
    * If you are using a version of Stacker earlier than 2.0, you
       need to modify your CONFIG.SYS and AUTOEXEC.BAT files
       yourself, using the CONFIG.WIN and AUTOEXEC.WIN files that
       Setup generates. For information about using these files,
       see "Modifying Your CONFIG.SYS and AUTOEXEC.BAT Files Yourself,"
       following this topic.
    
    
    * After you have set up MS-DOS manually, type the following at
       the command prompt to set up Windows:
    
       a:setup /w
    
    

    Modifying Your CONFIG.SYS and AUTOEXEC.BAT Files Yourself

    If Setup cannot modify your startup files, Setup writes proposed changes to the CONFIG.WIN and AUTOEXEC.WIN. (These files may also be named CONFIG.00x and AUTOEXEC.00x if CONFIG.WIN and AUTOEXEC.WIN already exist). In this case, you must either move the HIMEM.SYS, SMARTDRV.EXE, and EMM386.EXE files to a drive that is available when you start your computer, or use a text editor to modify your CONFIG.SYS or AUTOEXEC.BAT file so that any references to HIMEM.SYS, SMARTDRV.EXE, and EMM386.EXE appear after the DEVICE command that loads the drivers for your disk drives. Refer to the CONFIG.WIN and AUTOEXEC.WIN files for the proposed changes.

    NOTE Setup may also create AUTOEXEC.OLD and CONFIG.OLD files if it cannot modify your startup files. (These files may also be named AUTOEXEC.00x and CONFIG.00x if AUTOEXEC.OLD and CONFIG.OLD already exist.) If Setup creates AUTOEXEC.OLD or CONFIG.OLD files, note the reason that it does so. Then merge the CONFIG.OLD and CONFIG.WIN files with the CONFIG.SYS file, and the AUTOEXEC.OLD and AUTOEXEC.WIN files with the AUTOEXEC.BAT file.

    NOTE If you use another memory manager such as QEMM-386, do not copy HIMEM.SYS or EMM386.EXE to a drive that is available when you start your computer, and do not add commands for these files to your AUTOEXEC.BAT or CONFIG.SYS file. These files should already include the correct command lines for your memory manager.

    2.22 Dell DOS 3.30

    Some Dell DOS 3.30 installations were done with a utility called AFORMAT, which creates and formats multiple 32 MB partitions. These extended partitions become invisible with Windows an dMS-DOS unless you run a utility called FIXPART before or after installing Windows and MS-DOS. Contact Dell to obtain the FIXPART utility.

    2.23 Tandy with ROM DOS

    Contact your hardware manufacturer for information about upgrading a Tandy computer with ROM DOS to MS-DOS 5.0. This applies to the following models: 1000HX, 1000SL, 1000SL2, 1000TL, 1000TL2, 1000TL3, 2500XL, 2500XL2.

    2.25 SpeedStor BootAll option

    If you have SpeedStor BootAll, see the section "Setup displays the 'Incompatible Partition' screen" in Chapter 3 of "Getting Started."

    2.26 Setup switches for corporate administrators

    The following Setup switches can be used when installing Windows and MS-DOS:

    /G              Does not create the Uninstall Disk, does
                    not ask if the user is on a network, and does
                    not offer the hard disk backup option.
    
    /G /H:filespec Runs the MS-DOS portion of Setup in Batch-mode
                    and uses the default Setup options unless. Also
                    runs the Windows portion of Setup according to
                    FILESPEC file.
    /J              Does not ask if the user is on a network and
                    does not offer the hard disk backup option.
    /W              Installs Windows only.
    /A              Expands and copies files on Setup disks to
                    a network server. To run Windows and MS-DOS
                    Setup, type "dwsetup" at the command prompt.
                    Note: Typing "setup" at the command prompt will
                    run Windows-only Setup.
    
    
    2.27 Setting up MS-DOS on floppy disks if your Setup disks
         are 1.44 MB but your drive A is 1.2 MB
    
    To make a setup of floppy disk, carry out the following procedure:

    1 Insert Setup disk 1 in drive B and a formatted floppy disk in

         A.
    
    2 Type the following at the command prompt:
         b:setup /f /m
         Specify drive A for the Startup/Support disk.
    
    3 Insert Setup disk 1 in drive B, and type the following at the
         command prompt:
         b:setup /f
         Follow the instructions on your screen.
    
    Use the disk you created in step 2 as your boot disk. Use the disks you created in step 3 when you want to use an MS-DOS command.

    2.28 Your non-Windows application runs out of memory after Setup

    If you are running a non-Windows application that uses a lot of memory, and it runs out of memory from the command line, try the following:

    * Lower the amount of memory that SMARTDrive uses. For more

      information, see "Using the SMARTDrive Command Line" in Chapter
      14, Optimizing Windows, in the "Microsoft Windows User's Guide."
    
    
    * Run the non-Windows application from Windows. For more information,
      see Chapter 7, "Non-Windows Applications," in the "Microsoft Windows
      User's Guide.
    
    
    2.29 MS-DOS Shell doesn't work correctly on a computer with an 8514
         display or ATI Ultra card
    
    If the MS-DOS Shell doesn't work correctly after installing Windows and MS-DOS and your system has an 8514 display or ATI Ultra card, carry out the following procedure:

    1 Run Setup again. 2 Choose the Install MS-DOS only option. 3 Change the Video Type to 8514. 4 Complete Setup.

    2.30 SuperStor with DR-DOS

    If you use SuperStor on a computer with DR-DOS, do not use the SSTORDRV.SYS driver with MS-DOS 5.0. This driver has not been tested with MS-DOS 5.0. Instead, carry out the following procedure:

    1 Back up all of your data files onto floppy disks. 2 Install MS-DOS onto floppy disks by typing the following at the

         command prompt:
    
         a:setup /f
    
         If you have 1.44 MB Setup disks for drive B, see section of 2.27.
    
    
    3 Reformat your hard drive and transfer your system files by
         inserting the Startup/Support disk in drive A, and typing the
         following at the command prompt:
    
         format c: /s
    
    
    4 Run Setup to install Windows and MS-DOS. 5 Restore your data files to the hard drive.

    2.31 You receive the "Unable to control the A20 line"

         message
    
    If you receive this message during Setup, carry out Procedure 1. If you receive this message after Setup, your computer is an 80386 or 80486, and you are running QEMM-388, carry out Procedure 2. If you receive this message after Setup, your computer is an 80386 or 80486, and you are trying to run Windows 3.0, carry out Procedure 3.

    Procedure 1

    1 Quit Setup if you have not already done so. 2 Run Setup again. 3 Choose the Install MS-DOS only option. 4 When you restart your computer, observe whether this message

         appears on your screen.
    
         If you receive this message again, you need to add a /MACHINE
         switch to the command that loads the HIMEM.SYS file in your
         CONFIG.SYS file. See the table in "You receive the 'Missing
         HIMEM.SYS' message" in Chapter 4, "Troubleshooting During System
         Startup," in "Getting Started to determine what switch to use.
         After you have added the switch to your CONFIG.SYS file, restart
         your computer by pressing CTRL+ALT+DEL.
    
    
    5 Run Setup again. 6 Choose the Install Windows only option.

    Procedure 2

    1 Open your CONFIG.SYS file with any text editor. 2 Add the following line to the end of the file:

         switches=/w
    
    3 Save the file, and restart your computer by pressing CTRL+ALT+DEL. 4 Run Windows.

    Procedure 3

    * Expand the WINA20.386 file from the Setup disks and copy it to

         the root directory of drive C. See the PACKING.LST file on Setup
         disk 1 for the location of the WINA20.386 and for instructions
         on how to expand and copy the file.
    
    

    2.32 Bootsafe

    If you are running Bootsafe, you may experience problems while running Setup. Carry out the following procedure:

    1 Open your AUTOEXEC.BAT with any text editor. 2 Type "REM" and a space in front of the line that loads

         Bootsafe. For example, the line might look something like this:
    
         rem c:\cpav\bootsafe
    
    
    3 Save the file, and restart your computer by pressing CTRL+ALT+DEL. 4 Run Setup again.

    1. NOTES ON MEMORY MANAGEMENT

    3.1 386MAX (5.11 or Earlier)

    If you have used the SETVER command to report a different version number to a program you are loading into the upper memory area with 386LOAD.COM or MAXHI.COM, also use the SETVER command to report that number to 386LOAD.COM or MAXHI.COM. For information about the SETVER command, see Chapter 14 of the MS-DOS User's Guide and Reference.

    The new version number is reported to all programs loaded by 386LOAD.COM and MAXHI.COM.

    MAXHI.COM programs supplied with versions of 386MAX earlier than 5.0 are incompatible with MS-DOS 5.0.

    3.2 All Computers Inc. Expanded-Memory Driver (ALLEMM4.SYS)

    Version 2.5 or later of the All Computers expanded-memory driver (ALLEMM4.SYS) is compatible with MS-DOS 5.0 HIMEM.SYS. Contact All Computers to get an updated driver.

    3.3 Problems Loading into the Upper Memory Area

    Some computers with bus master DMA controllers may not be able to load device drivers or programs into the upper memory area. Try adding a DEVICE=SMARTDRV.SYS command before any DEVICEHIGH commands in your CONFIG.SYS file.

    3.4 Intel Expanded-Memory Driver (EMM.SYS)

    If you use Intel's EMM.SYS driver with Aboveboard, use EMM.SYS version 4.0 revision D or later. If you have an earlier version, contact Intel for a free upgrade.

    3.5 XMAEM.SYS and XMA2EMS.SYS

    Setup disables the CONFIG.SYS commands that load XMAEM.SYS and XMA2EMS.SYS. If your system uses both drivers, replace the commands with a DEVICE=EMM386.EXE command in your CONFIG.SYS file.

    If your system includes an XMA card, remove the REM command that precedes the DEVICE=XMA2EMS.SYS command in your CONFIG.SYS file.

    3.6 Your third-party memory manager doesn't work after Setup If you load high your third-party memory manager, such as QEMM- 386, Setup might not update the memory manager's device driver. If you load your memory manager high, carry out the following procedure:

    1 Open your CONFIG.SYS or AUTOEXEC.BAT file with any text editor, and

          remove the command or switch that loads the memory manager high.
    
    
    2 Run Setup again, and choose the Install MS-DOS Only option.

    3 When Setup is complete, open your CONFIG.SYS or AUTOEXEC.BAT

          file with any text editor, and insert the command or switch
          that loads your memory manager high.
    
    
    4 Save the file, and restart your computer by pressing CTRL+ALT+DEL.

    1. MAKING YOUR HARDWARE COMPATIBLE WITH MS-DOS 5.0

    4.1 Acer 1100/33 and CTRL+ALT+DEL

    If you have an Acer 1100/33 computer with an Award BIOS, you may not be able to restart your system by using CTRL+ALT+DEL. Contact Acer for a ROM BIOS upgrade.

    4.2 Amstrad Systems and KEYB.COM

    If your Amstrad system has a ROM BIOS version earlier than 1.4, and you can't use your keyboard after loading KEYB.COM, contact your vendor for a ROM BIOS upgrade.

    4.3 Apricot Qi 386 Systems

    If your Apricot Qi 300 fails to start while loading EMM386.EXE, contact Apricot for a ROM BIOS upgrade.

    Some Apricot Qi660 and Qi900 computers may not work if MS- DOS 5.0 is loaded into the high memory area. Run MS-DOS 5.0 in conventional memory, or contact Apricot Computers for more information.

    4.4 AT&T Computer with an VDC 750 Display Adapter Card

    Before using the MS-DOS Shell Task Swapper on an AT&T computer with a VDC 750 display adapter card, remove the DEVICE=EGA.SYS command from your CONFIG.SYS file.

    4.5 Compaq EXTDISK.SYS Driver

    Compaq EXTDISK.SYS driver version 3.00 or later is compatible with MS-DOS 5.0. Contact your vendor for an upgrade.

    4.6 Corel Corporation Disk Drivers

    If your Corel Corporation disk driver doesn't work correctly, contact your vendor for an upgrade.

    4.7 External Floppy Disk Drives

    If you can't use your Nth, Procomm, or Sysgen external floppy disk drive, contact your vendor for an update.

    4.8 Hardcard

    a) Hardcard II

       If you can't use Plus Development Hardcard II or Hardcard
       II XL when running EMM386.EXE, specify the exclude (x=)
       switch to prevent EMM386 from conflicting with the card's
       BIOS address.
    
       See your Hardcard II manual to determine which address
       space to exclude. See the MS-DOS User's Guide and
       Reference for more information about the exclude switch.
    
    
    b) Hardcard 40 or Passport

       If you are using Hardcard 40 or a Passport removable
       disk, and you have a DEVICE command for PLUSDRV.SYS in
       your CONFIG.SYS file before installing Windows and  MS-DOS:
    
       1. Disable or remove the DEVICE command for PLUSDRV.SYS
          command line in your CONFIG.SYS file.
       2. Run Setup.
       3. Re-enable or return the DEVICE command for PLUSDRV.SYS
          in your CONFIG.SYS file. Make it the last line in the
          file.
    
    

    4.9 IBM PS/1, installing MS-DOS 5.0

    If your IBM PS/1 stops running after installing Windows and MS-DOS, see "MS-DOS or Windows won't start after running Setup" in Chapter 4 of "Getting Started."

    4.10 NCR VGA BIOS

    If you have an NCR VGA BIOS and can't switch between screens when running MS-DOS Shell or QBasic, see your NCR manual for information about making your VGA BIOS PS/2 compatible.

    4.11 Olivetti System with a CGA Video Board

    An Olivetti system with a CGA video board may not scroll correctly. Add the /s switch to the DEVICE=ANSI.SYS command in your CONFIG.SYS file.

    4.12 Toshiba T3100SX

    Toshiba T3100SX computer's suspend/resume feature is incompatible with EMM386.EXE. Either disable the feature or do not use EMM386.EXE.

    4.13 Western Digital VGA Card

    If you have a Western Digital VGA card and are using RAMBIOS.EXE and RAMBIOS.SYS, load RAMBIOS.SYS before ANSI.SYS and DISPLAY.SYS in your CONFIG.SYS file, and RAMBIOS.EXE before GRAPHICS.COM in your AUTOEXEC.BAT file.

    4.14 ATI WonderCard 3.x

    If you have an ATI WonderCard, see "Setup screens are unreadable" in Chapter 3 of "Getting Started."

    4.15 XGA and EMM386.EXE

    If you use an XGA display with EMM386.EXE, you may need to exclude certain memory ranges with the EMM386 EXCLUDE option (x=). To determine which memory ranges to exclude, use the reference disk that came with your computer to view the memory map.

    4.16 Zenith Computer

    To use the GRAPHICS command with a Zenith computer, set the STACKS command in your CONFIG.SYS file to at least STACKS=9,256. For information about the STACKS command, see Chapter 14 of the MS-DOS User's Guide and Reference.

    4.17 Zeos 486 and Task Swapper

    If you have a Zeos 486 computer with a Mylex BIOS, you may not be able to use Task Swapper in MS-DOS Shell. Contact Zeos for a ROM BIOS upgrade.

    1. DOCUMENTATION CORRECTIONS AND ADDITIONS

    5.1 New CV.COM for CodeView

    Users of CodeView versions 3.0 to 3.13 should use the program CV.COM to start CodeView. For more details, see the section on CodeView in the file APPNOTES.TXT.

    5.2 Documentation Corrections

    The following are corrections to the Microsoft MS-DOS User's Guide and Reference:

    FORMAT Command:

         If you can't use the FORMAT command to format an
         unformatted disk, try using the /u switch.
    
    
    MIRROR Command:
         You cannot use the MIRROR command with a network drive
         or any drive you created by using the ASSIGN, SUBST, or
         JOIN command.
    
    
    UNDELETE Command:
         Do not use the UNDELETE command in the following
         circumstances:
         * When other programs are active.
         * With the LOAD= command or the SHIFT+ENTER key
           combination in Windows or MS-DOS Shell.
         * With Task Swapper in MS-DOS Shell.
    
    
    UNFORMAT Command:
         The UNFORMAT /p switch is not compatible with the /j
         switch.
    
    
    RAMDRIVE.SYS Device Driver:
         Valid values for the RAMDrive DiskSize parameter are
         4 through 32767.
    
    
    The following is a correction to the command-line Help:

    COMP /? Help:

         Online help for the COMP command /d switch should state
         that the default format is hexadecimal.
    
    

    5.3 Hercules Display Adapter (MSHERC.COM)

    If you use MS-DOS Editor or QBasic with a Hercules display adapter, include the MSHERC.COM command in your AUTOEXEC.BAT file.

    5.4 QBasic "On Error" Command

    Online help for Microsoft QBasic incorrectly states that ON ERROR RESUME NEXT is a valid statement. The correct syntax is as follows:

       ON ERROR GOTO <LINE/LABEL>
    

  • KBCategory: kbnetwork kbdisplay kb3rdparty kbref
    KBSubcategory:
    Additional reference words: 3.10 3.1 5.00a 5.0a WIN31 DOSWIN


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    Last reviewed: November 21, 1994
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