i don't know what happen to my itouch. i can't play music n videos, also can't even play videos on youtube, mxtube, mymedia.. before it was fine n i didn't play music for couple of days n just installed random applications from installer and delete them. 2day when i open music.app n select the music it doesn't play. i changed the music.app but doens't help me out. plz help me and i dont' want to do restore. srry for mah english.