I have a problem, hopefully someone can help me out. I just updated to the new operating system the other night. However, i was at the inlaws, and it was taking too long. I left while the progress screen was about halfway through backing up the iPod. I came back the next day, all the new software was installed, but all my music and apps, everything was gone. If i go back to their house, and plug into iTunes, will everything be put back onto my iPod? Thanks a million guys!