Weird thing after installing iOs 5 on my wife's iphone. iTunes shows playlists on her phone that were there before the upgrade. But when I go into the music app, the songs aren't there. I have tried multiple times by removing the music sync to the phone, putting it back. Manually putting the songs, automatically syncing various playlists. I can't seem to get the songs to the phone that iTunes says are there. What gives? Thanks for any help.