Built a computer

[TheWickerMan]

Originally Posted by Prometheus

I thought that might be the case, so I unplugged one of my HDs and tried it. STILL nothing. 550 should be enough for 1 drive and 1 HD.

It's the 9800 GT and the core2 quad that have me worried, not so much the HDD and the optical drive (they won't use more than like 20 watts together, and that's kinda over estimating). You still may want to try reseating everything if you haven't already.