So I feel dumb, but my SuperDrive slipped out of my backpack and fell onto my carpet. I didn't think much of it a it didn't fall very far and landed flat on the carpet. I did burn a disc afterwards but it took an exceptionally long time to show up after verifying. Today I tried to play a disc and it wouldn't show up at all, I had to take apart the drive and pull the disc out. Is there anything I can do to fix the drive? Or is my only option to buy another one?