By looking at my system specs, it's clear that my system has the potential to be killer good. I have another 2 GB stick sitting on my desk. Yes, it is identical in every way to the one that is in my PC already. However, when I try to put them both in together (dual channel or not) the dreadful BSOD appears before the loading screen even comes up. Any thoughts to this, 7 enthusiasts? This happened with Vista x64 as well.