First off thank you for any help that can be provided. My computer whcih runs Windows vista was operating fine last night and then we got the blue screen with this message: Stop:0x000000F4 (0x0000000000000003,0xFFFFFA800C8D7A40,0xFFFFFA800C8D7C78,0xFFFFFA8000212D4B0). I then attempted to reboot and have not ben able to get the computer to restart. I keeps comming up with a Disk Read Error press ctrl+alt+del to reboot. It will never get past this screen. When I attempt to reboot with the Windows disk in the system it will go to the install screen but wont detect a hardrive to do an install on even when i switch in a backup empty drive I have.