Somehow, when someone was loading my laptop into my backpack, the DVD drive got stuck, about halfway closed. It used to move a bit, but now it won't budge. I can't see any visibleproblems, and because of my comp's size, I'm afraid topack it or move it around in fear of breaking the drive. Any idea of what may be wrong, or what I can do? (There is/was no disk in the drive)