Too much power

Hi. Ive had three of the MSI Z77 MPower now. And ive tried thousands of different things to make it work, except changing the power supply. I have a Chill Innovation Cp-1000M 1000W.

So can a power supply ever give the motherboard to much power, so it may be damaging to the motherboard?
When i try to get the new built pc to start, it only starts for 1 second and then turns itselfs off. Sometimes after the first time I try to turn it on, there comes some kind of delay from when i push the power button on the motherboard, until it starts for 1 second.

On the information to the PSU, it says "1000W continuous load". Does that mean that the motherboard might be getting to much power?

Heeeeeeelp mee...