I'm leaving on a plane to california tomorrow and need my iPod classic to work so I don't die of boredom in the plane/airport. Through different things I needed to reset my iPod classic. So I connect it to my computer and iTunes opens like it always does. I clicked the restore bottom and it begins to restore, like a little more then halfway done a message appears that says "a unknown error occured and could not be restored" and then it shuts off. My iPod is just outside of the calling warranty so thats not an option. Any thoughts ok what tlthe problem may be? Thanks!