hi i just built my new pc and every part is new but i have a problem my specs are amd 64 3400, 1024 ram, 120 gig hard drive, asus k8v se delux motherboard, and a geforce 6600 gt. my problem is i just bought some games battlefield 2 and farcry i should be able to play both on high settings but they freeze after about 10 or 15 min farcry does it more often the battlefield does anyone know whats wrong