My new EVGA 750i rig freezes during games!!! Please advice
 

Hi.. I made a new rig... PC Power & Cooling 750W Silencer PSU, Core2Quad Q9300 2.5 GHz, EVGA 750i FTW motherboard, EVGA Geforce 9800 GTX+, Corsair XMS2 DDR2 800 2x2GB Dual Channel memory. Using Vista 64-bit Ultimate with latest motherboard and graphics card drivers installed. (Even checked on...