Sunset Checkerboard effect? (120k screenshot)

[mason22]

anyone else see stuff like this attached pic?

what causes it? can it be changed/modified/fixed? is it video card related or 3D game engine related?



desktop settings 1600x1200@32

AH II settings 1280x1024@32

GF2 ULTRA 64 meg
52.XX drivers
DirectX9 (whatever the latest is)
XP 1800+
512megs RAM
Azza 366a/v KT266 MB

[hitech]

It's not a bug. Has to do with the method im using to change the color from sun side to dark side during dusk and dawn.

HiTech