Just finishing building my system yesterday and there seems to be a problem with either the memory or motherboard. Using an Asus p8z68-v GEN3 mother board and 16GB (4x4) Kingston HyperX DDR3 1600mhz ram. Memtest shows that all my ram sticks are faulty but when i try them individually at different slots, they pass. the DRAM led light stays on and when i press the Mem ok button, it gets me as far as the bios but than crashes and freezes in the bios! Help ?