that the original power supply was bad ? Was it doing the same thing before you replaced it ? ![]()
I just replaced a bad 700w power supply with a new 750w. Power supply is a Corsair CX750M, I used the new cables that came with it and hooked them up 1 at a time so no mistakes were made. When I power up, the motherboard lights come on and I get a long string of rapid beeps and it shuts down and restarts, repeating the same cycle.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic