Hey My wifes bro has some Asus M2N-CP/2x1GB/Some dual core with a GeForce 9800GT and there is a very strange thing with it. When running Modern Warfare2 game works flawlessly for a few minutes and then suddenly the FPS drops terribly. It looks like you would be running a very demanding game on a very shitty GFX but after a few secs it pops up back to high FPS and it the drop comes back again after a moment. It seems that the frequency gets higher as you play untill the game gets virtually unplayable. I have reinstalled everything and I cant figure this one out. I mean the hardware MUST run this game because I recently game on a 8600GT card and it worked flawslessly on low details.