Ok so I was wondering how to do this. I just installed 7 and backed up all my music from my ipod to an external. And what I want to know is how I can sync my ipod with the backed up music? I used a program that took the music off the ipod perfectly because I have alot of music and did not want to pick and choose individual songs to add to my itunes. And the problem is this, I have already added everything back to my new itunes and if I hit sync, will I lose everything on my phone? I also want to keep my playlists and not lose those, so does anyone know how I can do this?