I recently upgraded from an iphone 4 to a 4s, but now all songs purchased from iTunes will not play via my phone. Any idea how to fix this problem?

Question

I upgraded from an iphone 4 to a 4s, after a few initial problems and two restores, everythings seemed to be working...until I went to play some music, all music loaded to itunes via CD's played, but ALL purchased music from itunes does not play...i click on the song and the screen flashes to the image then goes back to the list of songs, so the purchased music shows up...just does not play.  Can anyone help resolve this problem? Thanks!

Answer 1

here is an interesting thing: take the iphone and set lock screen to never. Now make an email with siri--be sure to activate her with call button. get to the body and get some text in there. then just stop talking. LOCK SCREEN APPEARS!!!!!! and of course you draft is gone.
There does seem to be a work around for some--maybe all these issues. Don't use the call button--use the buttons on the phone.
Siri seems to behave properly with scenerio above---sans call button. She does not go to lock.