Here's the problem... I recently bought a sapphire x1600 pro 256 MB 8x graphics card (AGP) and i had been getting low fps. I first thought it was the card, but then my roomate tried it in his computer and it ran beautifully. At the same time i ran his card (9700 pro) and got the same drivers. i tried the new omega the new ati and the version before. i have tried reformatting but nothing seems to work. It seems to lag or jerk when running. On the "stress test" for CS:S i get 30-40 fps average, my roomate got 100 when he ran it. i have had problems on BF2, CS 1.6 and CS:S. 1.6 runs worse than my nvidia geforce ti 4200. I get around 60 fps (in cs 1.6) It would seem i have issues on just ATI cards. I have used a Geforce FX 5700LE and did not have this problem either. My system is as follows: AMD Barton 2500+ MSI k7n2 Delta -ILSR Corsair DDR 400 (512) and Kingston DDR 400 (512)-Single Channel -(1 GB total) Sapphire x1600 Pro AGP 256 MB If someone could figure out why im having this issue it would be great, also if more info is needed let me know.