I'm not clear, this is an nVidia, Windows, or AMD issue?
Since the last patch I've been having lockups. I have had the same hardware for nearly a year, nothing has changed, and before that AH was stable as a rock. Now, AH will hard lock and the areas of the screen where text goes (like the Info at the top) are solid blocks of whatever color the text was, sound and vox continues in a short loop, but everything else is stopped. I cant ALT-ESC, or even CNTL-ALT-DEL, its locked up solid.
P-4 3.0
Asus P4S800
1G PC3200
BFG 6800 OC 128M
Omega drivers (but have tried nVidia and it does it with them too)