|"It always helps to list the specs in detail. Did you buy a decent quality name brand power supply that's 80% plus efficient & has a single high amperage +12v rail?"|
Yes - CORSAIR Enthusiast Series TX750M 750W ATX12V v2.31 / EPS12V v2.92 80 PLUS BRONZE Certified Modular High Performance Power Supply
"Did you connect two 6-pin PCIe plugs to the video card?"
Are you referring to the cord coming from the Video card, which I plugged into the Power supply?