PLEASE HELP!! new comp not turning on!

[furiousfords89]

i just finished assembling my new comp and nothing happens when i hit the power switch. I have rechecked everything in the case, and the motherboard seems to be getting power from the power supply since the mobo light is on. Whats causing my comp not to turn on? Is it at all possible because of a bad power supply? What should i do?
thanks in advance

 

[Kingofl337]

Full system specs would be nice but here is a start is it the bottom system?

Make sure your powerswitch is connected correctly to the motherboard. Also make sure the BIOS jumper isn't set to clear. Either of those will cause the system to act DOA.