Problems Installing MS-DOS 6.21 Upgrade over Novell DOS 7 (114359)
The information in this article applies to:
• Microsoft MS-DOS operating system 6.21
• Microsoft MS-DOS operating system 6.22
This article was previously published under Q114359
If you attempt to upgrade from Novell DOS 7 to MS-DOS 6.21 and you have
compressed your C drive, you receive the following error message
MS-DOS 6.21 Setup was not tested with Novell DOS 7 and is not designed to
be installed over Novell DOS 7. If you have Novell DOS 7 installed and your
C drive is compressed, you cannot run MS-DOS 6.21 Setup.
To work around this problem, uninstall your Novell DOS 7 compression and
then install MS-DOS 6.21.
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