Do you think if i upgraded my processor, to a quad core (q9550) lag775 socket,, that will help.. get rid of the lag issue?i have a 775 socket, asus mother board---P5G41T-M-LX i have a p D duel core 2.8 ghz /1066 FSB, on a msi gtx 550 ti graphics card, 4 gi8g mem DDR3 main board. i play cod4,, and im laging real bad, ( internet)i have 30 Mbps down load, 376 up load