Hi, I set up my brand new DG45ID with an Intel E7500 chip, Antec case with 380W power supply, 4 gig of memory (2x2, both in the blue slots as per manual's instructions), no setting or jumper changes from default. The 2x12 and 2x2 are connected.

Any time it has access to mains power (power lead in, the 1-0 switch at the back On) it auto powers up after 3 secs, then powers down again after 5. If left, this will go in a cycle. I'm worried about frying something so I always just switch it off after the first cycle once i know the pattern is repeating.

Any idea what might be causing this?