I built a system for a friend about 8 months ago and all went well. About 3 months later he started getting random BSOD. Then about 4 weeks ago BSOD and it did not turn on any more. I sent back his mobo and replaced that. That solved the issue with it not getting to post before restarting. Now that I am past that, it will get past bios and posts fine. I ran memtest for 6 hours on each stick of 2 Gig Gskill memory with no errors. I ran the western digital hard drive diagnostic test on the hard drive with no errors. I made sure I wiped the hard drive after getting all his info off the hard drive. But Vista loads teh drivers until the end then gives BSOD with a machine check error. I then tried XP . . . XP loads all teh drivers then hangs on "setup is lading windows". I took the hard drive to another computer and laded XP on it, It loaded fine. It gets to the windows XP screen and hangs with the bar going across at the black loading screen when I put it back in his computer (Due to change of the entire systems hard ware switching between computers) I tried to start in all the safe modes and It just hangs after loading the drivers. I know it is not the hard drive, memory, or video card. I am pretty sure it is not the mobo since that is brand new and is posting fine. It will hang all night so it should not be the PSU. I am afraid it is the processor. When I was replacing the mobo I was taking the heat sync and the processor off and the processor was literally glued to the heat sync . . . I used arctic cooling MX2 thermal paste.
Here are the specs with test results:
Motherboard = Biostar A770 A2+ (returned and got brand new)
Video card = MSI Nvidia GeForce 8400 GS NX8400GS-TD256EH (safe mode should have solved if there was problem)
memory = Gskill 4G (2x2Gb) F2-8500CL5D-4GBPK (6 hour test of each stick in memtest86)
processor = AMD Phenom 9850
hard drive = Western digital 500Gb WD5000AAKS-00A7B (leaded fine on other PC and passed WD diagnostic test)
OS = prefer XP Prof x86, but will accept Vista Home premium x64
Here are the specs with test results:
Motherboard = Biostar A770 A2+ (returned and got brand new)
Video card = MSI Nvidia GeForce 8400 GS NX8400GS-TD256EH (safe mode should have solved if there was problem)
memory = Gskill 4G (2x2Gb) F2-8500CL5D-4GBPK (6 hour test of each stick in memtest86)
processor = AMD Phenom 9850
hard drive = Western digital 500Gb WD5000AAKS-00A7B (leaded fine on other PC and passed WD diagnostic test)
OS = prefer XP Prof x86, but will accept Vista Home premium x64