Hi there can anyone help me I have just built a new system with 2 ati 6950 sapphire cards in. The problem I am having only seems to happen when I am playing a game for more than 3 hours I get a random reboot no blue screen just reboot if I disable the crossfire the cards work fine no problems, I have all the latested drivers windows updates and nothing is oc at the moment all running at stock. Does anyone have any ideas as I don't want to RNA as I don't think the cards are faulty as they work fine on there own. My system spec is
In i7 3.5 stock 2700k
16 gb ripsaws memory
120 gb of solid state drive for win 7 ultimate
2 600 gb hd velociraptor drives
Motherboard is a p8z68 deluxe ver 3
CPU is socket 1155
Lg bluwriter
Coolermaster gold 1000 watt power supply
Anyhelp would be great
In i7 3.5 stock 2700k
16 gb ripsaws memory
120 gb of solid state drive for win 7 ultimate
2 600 gb hd velociraptor drives
Motherboard is a p8z68 deluxe ver 3
CPU is socket 1155
Lg bluwriter
Coolermaster gold 1000 watt power supply
Anyhelp would be great