CD-ROM Always Shows 127 MB Used and Zero Bytes Free

• Microsoft Windows versions 3.0, 3.0a, 3.1, 3.11
• Microsoft Windows for Workgroups versions 3.1, 3.11
• Microsoft MS-DOS operating system versions 4.x, 5.x, 6.0, 6.2, 6.21

SUMMARY

When you view disk information for a CD-ROM in File Manager, free disk space is always reported as zero (0) bytes, and total disk space in use is always reported as approximately 127 megabytes.

Microsoft Mulitmedia CD-ROM Extensions (MSCDEX.EXE) is coded to report a specific number for both free space and bytes in use. Microsoft has confirmed this to be a limitation of MSCDEX.EXE (all versions).

Microsoft Windows NT uses a different file system for addressing CD-ROM drives and does not have this limitation.

Additional query words: wfw wfwg MSDOS DOSSHELL DOS SHELL FILE 131070 134215 130048 kbmm mmtitles 4.0 4.00 4.00a 4.01 5.00 5.00a 5.0 5.0a 6.00 6.20 win30 win31

Keywords :
Version : MS-DOS:4.x,5.x,6.0,6.2,6.21; WINDOWS:3.0,3.0a,3.1,3.11
Platform : MS-DOS WINDOWS
Issue type :