Hey, I've had this problem for a while now. I bought the system components about an year ago and it's been having problems on and off. The parts were recommended from members here, so thought I should ask here to see if anyone can come up with a solution. Error: My components are: Moterboard: Asus P7H55-M CPU: Intel Core i5 CPU 750 @ 2.67GHz, Socket 1156 LGA Memory: Corsair XMS3 HDD: Seagate ST3500418AS PSU: OCZ: 550W GPU: ATI Radeon HD 5750 I've done memory test overnight, passed. Did an HDD test, passed. Minidump file: http://www.mediafire.com/?5lxz6xu4jk2u9xi Thanks for the help!