Ok, this just happend to me.. My Ipod was Perfect! I was on a Jailbroken 2.0.2 Ipod Touch And when i pluged it in my comp and it synced it.. After words when I tried to listen to Music It said i had non... But when i checked on Itunes on Ipod it says 1.4Gb of Music files are synced on ipod. I also tried re- syncing but i didnt work.. HELP PLZ!!!