Originally Posted by LubosD
NV40 here. Seems that RenderAccel/Composite is quite buggy for "worse" GPUs.
Funny how my "worse" GPU has never had a problem with acceleration in Windows.
Crashes w/composite I would understand... because composite sucks.
Anyway.. I documented the bug more here: http://www.nvnews.net/vbulletin/showthread.php?t=61292