I ran 3dmark05 and it went fine.
I ran Aquamark3 and it froze right at the end - I hit ESC and it went to my desktop.
I ran Doom3 and I cannot see "flame effects" - for example, in the opening when teh ship drops you off all I see are "yellow" circles. The same thing occurs when any of the demons through fire at me...any ideas?
Also, and this may just be me being paranoid, my system seems to be loading things slower than usual (loading Firefox, etc). Could this be related?