Knowledge Base Reference: 100120 Dated: 26/10/2004
XP and DOS/WIN16
Without the DOSX 16 bit applications won't run.
You need the autoexec.nt filed present in the path: \windows\system32
with at least the following in this file and in this order.:
lh %SystemRoot%\system32\mscdexnt.exe
lh %SystemRoot%\system32\redir
lh %SystemRoot%\system32\dosx