Judging from the flat silver cables, I only remember the Ultra line of power supplies having those kind of wires.
I agree with veedub in disconnecting everything, and connecting the components one at a time. And when I do wire management, I route them behind the motherboard tray, and behind the CD and HDD drive bays.
Another important wire management tip, is turning the hard drive around. Really clears the clutter.
You should of posted this at the Wire Management thread, at the overclocking/mod section. You would get much more responses.