I have an ABIT KV8 Pro and an Athlon64 3000+. I am waiting on the PSU and the case I ordered, so I hooked up the PSU from my Shuttle 41G2 to the board. The LEDs on the notherboard come on, and the letter 8 is displayed, but when I short the jumper to turn it on, the LEDs go off and the number disappears. Is the PSU is proprietary? Is the PSU putting out enough power? What do you guys think?