So I ordered two complete PC's at the same time and currently have the one I'm on now up and running, obviously. I ordered one for me and one for my other half. For the one the post is about, it's a Gigabyte-GA990FXA-UD3, AMD FX 8350, G.Skill Sniper 1866 8 GB (2x4 GB), Kingston HyperX 120 GB SSD, two 2 TB Seagate Barracudas, Rosewill Lightning 1300w PSU and a XFX 7970. For the other, the only things different is a Corsair HX 750 PSU and a XFX 7870. Now, with all of my parts I put everything together, only plugged in the SSD, 24 pin into the mobo and the 8 pin to the CPU, turned it on, no signal. I did some troubleshooting and decided to just try other parts from the other computer until it working, I ended up changing to everything from the other build, same thing, I've mixed and matched every different way I can think of and still get no signal to my monitor, the monitor is fine, I've checked it already too. I'm just trying to determine what is dead and what isn't at this point. Thanks in advance for much needed help.