That article doesn't help.
I have the same problem. Video Card is intel 82845G (integrated), Display is ViewSonic VE155b (LCD)
Dos can run fullscreen in windows 2000 just fine, but when I upgraded to XP SP2, I get a black screen and an "out of range" error.
I've searched all over the internet and I can't seem to find a fix.. I hope this gets fixed soon.
This PC is for a client and they NEED fullscreen for an old DOS application (grapevine). So i'm going to have to format this pc and install windows 2000... what a waste of time.