PC is completely unstable!
DFI- Lanparty Ultra-D 939
AMD 3700+ San diego 939
Some RAM i got off ebay 2x1GB ddr400
western Digital 250GB
Hiper Type-R 580 watt PSU
Ive done dozens of fresh windows XP home installs, so im convinced its a hardware problem.
Ok so before anyone points out the RAM, the system has been great for ages with it, and i used Memtest and it picked up no errors.
Basically what happens is a lot of the time when i boot up the PC.
The DFI splash comes up. and will stay up and the HDD led is on full and nothing happens.
Or it could be at any time. Itll freeze up, HDD LED on full. Or itll make the shutting down noise (Not the windows sound) then freeze up at any point.
And you know that sound when you've finished shutting down your PC. Itll sound like the powers been cut and the PC is off. The sound that literally sounds like "Shut down". When all the fans and everything slow to a hault!
Well thats the sound itll make at random points and the whole PC will freeze up. During boot, during idle, Anytime.
I tried clearing CMOS but that hasnt helped.
I dont know what to do.