Graphics card Not Powering on

[Auet]

Hey everyone, two days ago I could see my graphics card power on but it wouldn't show any display. So I just connected the integrated graphics card up so I could just install drivers. Now my graphics card won't even turn on. I have both PCIe plugs into the graphics card.

I'm running

Intel i7 3770k
Ripjaws 32gb of RAM
Asus Maxim us Extreme V
Sapphire Radeon 7970 3GB

What would cause my graphics card not to turn on now?

 

[EzioAs]

Can you us give your specific power supply model?

 

[Ironsounds]

Hello... Go into your BIO's and switch to intergrated graphics... save and exit... power off... connect video cable to the motherboard... re-move video card... re-power