I just got my Macbook the other day, and it is pretty sweet. I do have a problem with my trackpad, though. If I use the keyboard, and have my finger on the trackpad edges, when I go back to trying to move the cursor, nothing happens. I can move my finger all around on the trackpad on the sides and nothing moves at all. Once I move my finger back to the center, the cursor starts working again. Any ideas? This isn't just the extreme edge, either. The dead spot is roughly 1/3 of the trackpad size on either side. It's only when I go from keyboard to trackpad, also. Once the cursor is moving, those sides will work. It's pretty fracking annoying.