i play a lot of cod4 and put a 9800gt grafic card in and my ping has risen and it dosent play smooth . ive check drivers updated if needed. my pc is 650 coolermaster psu and a amd 5400+ duel. biostar gf 7025 m2 te .9800gt. 2 gig of ddr2 667. sata2 hdrive. and xp pro. just wonderd if it was bottlenecking or somthing like that any help would be nice thks