Computer won't start on. HELP PLEASE

[yell04boy]

I plugged in everything right..motherboard is set right. USB 3.0s, HD AUDIO in, USB 2.0s in, 24pin power in, 12V 8pin power in, sata cables in, RAMS in, processors in with heatsink, front headers in..EVERYTHING is in..but when I push the power button, nothing powers on. No sound, no beeps, no lights, nothing at all.

 

[beenthere]

It's easy to miss something on assembly. Use the troubleshooting tutorial at the link below to slowly go thru and check everything.

http://www.tomshardware.com/forum/261145-31-perform-steps-posting-boot-video-problems