ATI 9700 pro (Omega 2.5.97)
Cornerstone p1700 (21")
1600x1200 32bpp 100 herz (Campaign and Battle)

Pretty as a picture, no issues at all.

@Geezer57

Curious, what OS are you using?

Something that might help with to keep your system running 24/7 is Cacheman .

Its free and works excellently. Do a Google to see some reviews.

Luck!