After ios 5 upgrade songs won't load into iphone4
It appears like iTunes is syncing all the songs onto my iPhone (i'm watching the individual songs go from grey to black under Devices > My iPhone > Music) from the iTunes side, but all the songs appear as greyed out on my iPhone. In other words, i can see them, but they won't play.
Any advice? I'm a music freak and this is killing me.
iPhone 4, iOS 5