New Mobo Wont Boot, Light On

[Kyle_20]

I bought a new Asus P8H61-M LE motherboard along with a Evga GTX 970. I installed it all in (also got a new Hyper T2) and it was launching but crashing with a BSOD before getting into the desktop. It has a STOP code with 7B at the end. I put in my old 7970 to see if it would work. At this point it wouldn't boot at all, wouldnt boot with the 970 again either. One thing I can note is that the standoffs are in but one is slightly bent. Its plastic so I dont think it can short the motherboard. What should I do?

Specs:
i7 3770
GTX 970
Kingston 8GB Ram
2 TB HDD

 

[rgd1101]

Can you get into safe mode? might need to reinstall windows.

 

[Kyle_20]

It won't even turn on at this point, is what Im saying.

Also, this HDD I am using had Windows on it but its from a prebuilt machine. Do I need to get a new Windows key?

 

[Gentleman Jim]

You will need to remove al non essential parts and try to boot with just 1 stick of ram and no HD. If this works go into the bios and set up the boot order for the disk that you have then try a reeboot. If it still does not turn on then clear the CMOS and make sure the front panel connectors are connected properly.