I recently used a friends build to verify that my MOBO was broken, and I did. I now know whats wrong with my system but now his won't work. The MOBO was fine before I tested my PSU on his system but upon taking it out, the MOBO will no longer get power. It is fully plugged in with the CPU power and ATX, but I cant get it to start using both the on motherboard power button, and the shorting the pins. No pins on the PSU is bent, nor the MOBO atx pwoer connector are broken. Any suggestions? The PSU works fine on other MOBOs so Im not suire what to do at this point.