NV7-133R won't boot in Cooler Master ATC 111C-SX2

[SkaGuy3876]

I bought a new Cooler Master ATC 111C-SX2 case and installed my NV7-133R in there, but it won't post. I have tried all the components in a seperate computer, and they all work. I even mounted the motherboard back in the old case, and it worked fine. I have no idea why the motherboard won't work in the Cooler Master case because it is mounted the same way as the other on metal bolt spacers. I have no idea why the board would be short circuiting. I was wondering if anyone had any ideas? Thanks.

 

[mrman3k]

Did you try putting the mobo back into the Cooler Master? Also, when you say it didnt POST, does that mean that nothing happened when you pressed the power? Please give a little more info and we can help troubleshoot quicker.

 

[SkaGuy3876]

I tried it in the cooler master again. same thing. everything powers up but nothing comes on the monitor and no beeps from the internal speaker.

 

[godmare]

So, it stays powered, but inactive? Or cuts off right away?
Is it the same PSU or a new one?

 

[SkaGuy3876]

the psu was the old one. I took the motherboard out and remounted it. now it works fine. three tries. thanks.