Installed graphics card, now pc freezes on boot

[thanegarman03]

so I just installed a used gtx 650 ti and my pc boots but then freezes. but i can still run on integrated graphics please help ive tried updating the bios but that didnt help. I dont know what else to try.

 

[Dark Lord of Tech]

Specs?

 

[thanegarman03]

Specs?

mother board:m3a76-cm
processor:amd athlon(tm) 64 x2 duol core 6000+
ram:4 gb ddr2
power supply:450W

any thing else you want to know?