GTX660 Not Recognized By Asus M5A97 R2.0

Masonrk

Honorable
Jan 19, 2014
50
0
10,640
My graphics card was plugged into one of the two PCI-e slots(second one down) and whenever I boot up my PC it flashes grey on one screen and black on the other. I swapped the card to another PCI-e slot(first one) now its not recognized but still shows me one screen! Is this a problem with my motherboard or GPU or both?
Amd FX-8320
Kingston hyperx beast 8GB
430w PSU