HOWTO: Backing Up Visual FoxPro Setup Disks

ID: Q138916

The information in this article applies to:

  • Microsoft Visual FoxPro for Windows, version 3.0

SUMMARY

This article explains how to make a backup copy of a set of installation disks prior to installing Visual FoxPro. With the exception of Disk 1, Visual FoxPro disks use a format called DMF (Distribution Media Format). DMF increases the capacity of a 3.5-inch disk to approximately 1.7MB, thus reducing the number of disks needed to install Visual FoxPro. Because of this new format, DMF-formatted disks cannot be copied using the MS-DOS DISKCOPY command, or any other conventional method of copying floppy disks. However, the contents of the disks can be transferred to another storage device, such as a local hard disk, and then backed-up using tape backup or similar software.

MORE INFORMATION

Instructions for transferring files from the DMF formatted floppy disks to a local hard drive are included in the Readme.hlp file located on Visual FoxPro Disk 1. The section titled "Installing Visual FoxPro from 3.5-inch Disks" discusses how to transfer the files from floppy disk to hard disk.

NOTE: There is an error in the syntax of the FOR command in the Readme.hlp file. This is how the FOR command appears in the README.HLP file:

   FOR %I IN (*.*) DO C:\DISKS\EXTRACT /C A:\%I C:\DISKS\%I

The correct syntax for the command is:

   FOR %I IN (A:\*.*) DO C:\DISKS\EXTRACT /C %I C:\DISKS

Once the files have been transferred, they can be backed up by using any standard backup utility.

REFERENCES

For additional information, please refer to the Readme.hlp file on Visual FoxPro Disk 1.

Keywords          : kbsetup kbVFp FxsetupGeneral 
Version           : 3.0
Platform          : WINDOWS
Issue type        : kbhowto


Last Reviewed: May 29, 1997
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