I have a modified HP Media Center Edition. My dad was on it and said that it crashed with a BSOD. When I rebooted it said Disk boot failure, insert system disk and press enter. I inserted the Windows 7 64 bit Ultimate installation disk that I had used to install this copy and the computer booted. Thee black screen with the windows logo showed before the computer did another BSOD. The message read: PAGE_FAULT_IN_NONPAGED-AREA. I booted the computer again and attempted to do a system repair but it said that the problem could not be repaired automatically. I was unable to do a system restore because it said no image was saved. I keep getting the BSOD every time I attempt to boot. I have not recently added any new hardware and there is nothing in the USB ports. Does anyone know what the problem might be. Thanks for your time and help.