I have had an Asus Essentio 5570 for about 4 years and recently decided to upgrade the CPU from the E5300 to the Q6600. After installing the new CPU I reinstalled windows 7 by formatting the partition. I currently have a 600 watt PSU with 30 on 12v1 and 22 on 12v2, and GTX 570 with 6 gigs of ram. The install of windows went fine. It installed updates. After the reboot it crashes at the windows logo with a flicker of black and white lines then blue screen for a split second then reboots itself. The cycle repeats. I can boot into safe mode fine and if I disconnect the gtx 570 an use on board video it works fine. I have never had a issue with this card in the past. Not sure if my PSU isn't powerful enough, or if its a driver or setting issue, or other issue. Any Help is appreciated. Thanks