I've run memtest86 with no errors and have the same kind in another computer thats the exact same so I figured the memory was ok.

Asus P5VDC-MX
Pentium D945 Dual Core
Antec Basiq 500w
Gskill pc3200 unbuffered non ecc (2x1gb)
ATI Radeon x1650 pro 512mb graphics card
Western Digital 250 gb 16mb cache