Quote Originally Posted by timber715 View Post
it can be caused by multitudes of things( such as RAMs, PSUs and others), try posting your complete setup and maybe other can help too...
Well, aside from:

p5k deluxe
C2D E6750
4GB (4x1GB) Kingston ValueRAM 800MHz

There is also:

Samsung 320GB 16MB SATA Hard Drive
Corsair 520W Modular PSU
XFX 8600GT Pci-e

However, It's not the PSU or the VGA, because I tried other ones.