Ipod Touch Stops Syncing

Okay so after making a backup and restoring my Ipod touch, I was working on getting the backup back into it. It goes on smoothly until it runs into one song and then stops completely, freezing Itunes and after a while my computer until the error that my Ipod, or 'disk,' cannot be read and the file for the song itself can't be read either. I tried deleting the song from Itunes and selecting specific songs to sync but nothing is fixing it. Everytime I sync it starts right at that song and I have about 90 songs to still put on my Ipod. Not to mention I don't even have my downloaded apps anymore.