Ok so just a few minutes ago i was fixing up some songs in itunes, and relised my touch was getting low on battery, so i plug it in and it says i'm not authorized on this computer anymore. So i click authorize type in password, and it says 'm already authorized and 2 seconds later the same message pops up. When i click cancel it just stops everything from syncing, and don't authorize removes them. Yesterday i bought an app from my brother's account on my ipod (i had to log into his account on itunes) then sync up ipod, then buy app (log out of his account on itunes sign back into mine and sync) but now its going all wakco on me. Is it because i had to switch over that it did this? Because i really don't want to delte all my apps then authorize and then resync them because i have a lot. ------------------double post merged------------------Bump this is urgent please help.