SUBST Command Doesn't Work with CD-ROM Drive (81774)



The information in this article applies to:
    Microsoft MS-DOS operating system 5.0
    Microsoft MS-DOS operating system 5.0a
    Microsoft MS-DOS operating system 6.0
    Microsoft MS-DOS operating system 6.2
    Microsoft MS-DOS operating system 6.21
    Microsoft MS-DOS operating system 6.22

This article was previously published under Q81774

SYMPTOMS

The following error message will appear when attempting to use the MS-DOS SUBST command with a CD-ROM drive:

Cannot SUBST a network drive
The MS-DOS SUBST command does not work on CD-ROM drives.

CAUSE

CD-ROM drives are connected to a computer via a network interface. The MSCDEX.EXE CD-ROM driver informs MS-DOS that the CD-ROM drive is a network drive.

REFERENCES

"Microsoft MS-DOS User's Guide and Reference," versions 5.0 and 5.0a, pages 571-573

Modification Type: Major Last Reviewed: 5/12/2003
Keywords: KB81774