I need hepl with command

[Guest]

Every time I or a program tries to open the command(command.com) I get a
message that says:
[16 bit MS-DSO SUBsystem
X]
C:\WINDOWS\system32\command.com
C:\WINDOWS\SYSTEM32\AUTOEXE.NT. The system file is not suitable for running
MS-DOS and Microsoft Windows applications. Choose 'Close' to teminate the
application.
[Close] [Ignore]
How can i fix this problem please help me. This started to happen since i
installed sp2. I also cannot install windows xp professional. I get a message
that says that i have the lates program running but i only have windows xp
home edition

 

[Doug Knox MS-MVP]

http://support.microsoft.com/default.aspx?scid=kb;en-us;324767
Error message when you install or start an MS-DOS or 16-bit Windows-based program

 

[Wesley Vogel]

Seems to be an epidemic lately....

16-bit MS-DOS Subsystem error while installing or running a DOS application
http://windowsxp.mvps.org/16bit.htm

MS-DOS or 16-bit Windows-based program Error Message
http://www.kellys-korner-xp.com/xp_m.htm#16bit

Error message when you install or start an MS-DOS or 16-bit Windows-based
program
http://support.microsoft.com/default.aspx?scid=kb;en-us;324767

Remove Win???.com using Add or Remove Programs from the Control Panel.

 

[Rock]

Every time I or a program tries to open the command(command.com) I get a
message that says:
[16 bit MS-DSO SUBsystem
X]
C:\WINDOWS\system32\command.com
C:\WINDOWS\SYSTEM32\AUTOEXE.NT. The system file is not suitable for running
MS-DOS and Microsoft Windows applications. Choose 'Close' to teminate the
application.
[Close] [Ignore]
How can i fix this problem please help me. This started to happen since i
installed sp2. I also cannot install windows xp professional. I get a message
that says that i have the lates program running but i only have windows xp
home edition

Also can be caused by a Trojan installing a file windupdater.exe and
creating registry entries for that file.
http://groups.google.com/[email protected]

AVAST (free antivirus software) can be the cause if SP2 is installed:
http://groups.google.com/[email protected]

You can put back the standard version of autoexec.nt by copying a backup
copy held in windows\repair to windows\system32.