Alright, when I plugged in my ipod nano in to restore and sync some more music on it, I successfully restored it, but now it won't let me sync. I just upgraded to itunes 7.5, but when it failed it was version 7. It's been version 7 for a week and I haven't had any problems with it. When I try to sync it, it says it can't find the right disk. Has anyone had this problem before? I really want to get this working because I'm leaving until the 31st and my ipod was one of the things I was taking with me for the ride.