I downloaded 18 free aps. It let me use them before, but now it only lets me use 3. When i go to the aps tab on my ipod in itunes, it says only the 3 that work are the only ones i have, but in my aps library it says i have all 18. It also says in my library that i have 15 updates available, but when i click to download them it says there are no updates available. Does anyone know what to do???