Call me crazy, but I'm starting to suspect a hardware problem.
Not going to think about it right now. In other news, I went and saw "The Day After Tomorrow". It's the best BAD movie I've seen in a long time. And I do mean bad movie. It's got every bad movie cliche you can think of, from the "I just realized I love this girl!" to "We've gotta save little timmy in the hospital!" to "Dammit, the doomsday environmentalists were right all along!" Good special effects though.