I've got the following config:

ASUS P4G8X w/3.06GHz P4
1 Gig Memory
Windows XP Pro
BFG 6800 GT Ultra running "the latest" drivers from Nvidia's site (Latest as of about 2 weeks ago)
Soundblaster Audigy 2 ZS internal

DOS Box works flawlessly when I'm running games in a Window. However, whenever I attempt to go full screen on anygame, it runs, but the pallette is all screwed up - it shifts and changes as the game is running.

Any ideas?