I updated my son's iPod to IOS 5 and all was good. Was trying to set up his iMessage but keep getting an error saying..."Unable to verify email because it is already in use". Not sure what to do...Stuck. Before that message popped up it would tell me that it was unable to verify email and would send me a link to verify the email But nothing was ever sent. I made sure the iMessage is "ON"... Anyone have any ideas? Thanks!