I just built a new system and have but one complaint about it. every time I try playing a game such as Age of Empires 3, age of mythology, or any other game my system freezes and I have to reboot. I have to manually shut my machine off. This same thing also happens when I try to download files off of the Internet. im using: 850 watt psu zotac 9800 gtx graphics card (ill eventually be running 2 using a sli connector) intel quad core processor (2.6 Ghz) atx elitegroup black series x48t-a motherboard (ddr3) 2 gb of ddr3 ram 250 gb hard drive and im running windows xp professional Any help is appreciated.