Hi, I have a CORE I3 2120 no video at all I'm installing into an Intel BOXDZ77BH55K with an Nvidia GTX 560. when I connect the power the board LEDs light up, but when I turn the board power on the VR Phase LEDs exhibit a strobing pattern and I get no video, from either the discrete card or the integrated CPU video
I'm guessing either the MB or the CPU is faulty, but am at a loss to determine which. has anyone experienced any of this before? does anyone have advice?
oh, if anything my power supply is overkill. it's a Corsair AX 850. I also tried an Antec TRUEPOWER Quattro 850 with identical results. both of the 6-pin PCI-E power plugs were connected to the GPU in both cases.