DOCUMENT:Q97804  16-MAY-2001  [msdos]
TITLE   :Microsoft Windows & MS-DOS 5 Err Msg: Incorrect DOS Version
PRODUCT :Microsoft Disk Operating System
PROD/VER:MS-DOS:6.0,6.2,6.21,6.22; :
OPER/SYS:
KEYWORDS:

======================================================================
-------------------------------------------------------------------------------
The information in this article applies to:

 - Microsoft MS-DOS operating system versions 6.0, 6.2, 6.21, 6.22 
 - Microsoft Windows 3.1 
 - Microsoft MS-DOS operating system version 5.0 
-------------------------------------------------------------------------------

SYMPTOMS
========

If you attempt to install Microsoft Windows & MS-DOS 5 for IBM PS/2 or
Microsoft Windows & MS-DOS 5 Upgrade on a machine that is running MS-DOS 6.0
or later, the following error message is displayed:

   Incorrect DOS version

WORKAROUND
==========

If you are trying to reinstall the Windows 3.1 software only, you can work
around this problem with the "Windows only" Setup parameter (/W).

For example, type

   a:setup /w

at the MS-DOS command prompt and then press ENTER to install Windows 3.1 without
installing MS-DOS 5.

For more information, query on the following words here in the Microsoft
Knowledge Base:

   Forcing and Installation and only and MS-DOS 5 or Windows 3.1

Additional query words: 6.22 6.00 6.20 6 5.0 5.00 doswin switch

======================================================================
Keywords          :  
Technology        : kbWin3xSearch kbZNotKeyword3 kbWin310 kbMSDOSSearch kbMSDOS621 kbMSDOS622 kbMSDOS620 kbMSDOS600 kbMSDOS500
Version           : MS-DOS:6.0,6.2,6.21,6.22; :

=============================================================================

THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS
PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND.  MICROSOFT DISCLAIMS
ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  IN NO
EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR
ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL,
CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF
MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.  SOME STATES DO NOT ALLOW THE EXCLUSION
OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES
SO THE FOREGOING LIMITATION MAY NOT APPLY.

Copyright Microsoft Corporation 2001.