I just installed the new Corsair RAM that I ordered a few days ago, and aside from the first attempt which gave me the motherboard beeps that meant I hadn't seated them right, I have one small problem now that they're in correctly. I turned on my computer, and it started just fine this time, except that the display is completely screwed up. It was noticeable on both the POST stuff, then when Windows actually started up. Everything is running great apart from this crap. It looks like there are 4 checkerboard columns going vertically down my display, as well as the whole screen shimmering a little. Did I probably just knock something loose internally, or do I have a bigger problem?