hey im getting a new ipod and i dont want to loose all my songs im trying to get my songs that are already on my ipos to my library because alot of my songs arent in my libaray. when i plug in my ipod u know it comes up with example- KJ's ipod and all the playlists below it. well all the songs on my ipod arent in my library. how do i get them to my library?????please help