I have been experiencing random blue screens of death lately so I ran memtest. It comes up with errors if both sticks are in but not if just one of them is. The timings are slightly relaxed (2.5, 3, 3, 5 vrs rated 2, 3, 2, 5) so I don't think thats the problem. Could this indicate that there is a problem with the mobo or is it the memory itself? I am using OCZ platinum DDR 400 1024mb each.