Desktop will not boot when I have new Power Supply
Okay when I installed new power supply and it was working fine. I came back home and installed new rams and when I turn it back on, the computer will no longer turn on and so I took out the new rams and installed the old one back on and still will not turn on. I removed the old power supply and left the old ram on the motherboard and still will not turn on, not even the fans...
Motherboard has a green steady light, same with the power supply on the old one.
Gateway GT5014 Pentium D 2.8 GHz upgrade from Media Center 2005 to Windows 7 ULT