Reply 20 of 150, by Schadenfreude
Hm. Maybe vladr should look at it!
Does replacing with different DOS4/GW make the DOS4GW errors go away?
[OT]
I tested a simple DOS game today (pong60.zip, it's out there) that used CWSDPMI extender. I tested it regular, and then, due to something I read, removed CWSDPMI. Other than the color/BW switch not working after removing CWSDPMI, the game ran fine in XP.
Let's not forget that games that use CWSDPMI may not NEED it in 2000/XP. There's a DPMI program called DOSX that is part of Windows, provides most things needed.
So if your game uses CWSDPMI and doesn't work, try removing or renaming CWSDPMI - it may improve (or harm) things, but if the game isn't working, it's worth a shot.