I own a p6t6 ws revolution motherboard and OCZ DDR3 PC3 12000 ram. My computer recently has been showing different amounts of Ram being ok when POSTing. So I took some out and tried to run memtest-86 v3.5. first off it would just lock up. So then I tried to do it with a single stick installed. It runs fine with a single stick installed on A,B,C (1) channels. This is with different sticks also so it cant be the ram. Could it be my i7 memory controller or the motherboard?