Hi. A friend of mine was joking around pulling out the usb cable on and of from my ipod and at the same time deleting some of the songs. Now several songs don't play and when attached to my computer the ipod dose not show up on itunes. The reason could be that the ipod didn't finish synchronizing before him unplugging the ipod. And now I've probably got a bad file system. Is there a way i can fix this without restoring? (Too many files and apps, would take days to get it back as it is) Thanks in advance.