Ok. So, I got new computer parts yesterday. Three times as good as the ones I used to have. These parts I got were for gaming and stuff. I got a new motherboard (Not sure what model), 3.25 Gb DDR3 Ram, and an Intel Core 2 Duo Processor at 2.8 GHZ. My old parts were AMD Athalon 3000+ at 1.8 GHz, 1 GB DDR Ram, and an ASUS Motherboard ( not sure again what model). But I noticed when I was playing that I was still geting the same FPS and still some lag on my game! Even though my new parts are three times as good! I really need help or my computer is screwed. It can run gta 4 even though my old one couldn't. But still, some lag. I Really need help.