I have a new ASUS F2 A55-MCSM motherboard with a new A6 6400K processor with a new 2GB Gskill F3-10666CL9S-2GBNS ram module hooked up to existing and functioning hard drive, psu, bluray. After installation of new mobo, ram, and processor I am getting a no video (through on board GPU HDMI) no beep start. All fans run, hard drive runs. Using existing HDMI cable to TV that was functioning prior. MB has mem ok light and switch that is out, I have tried reseating the ram in other slots, processor double checked for bent pins, all power connections double checked. I tried a boot without the ram installed and still received no beeps.