H-e-e-e-e-l-pppp!!!!!!!!!!!!!! 
my itunes is wont let me drag my music on to my iphone4 it keeps sayin error occured then device not connected it just wont let me put any music on it arghhhhhhhhh ... it wont even let me sync it from the music tab does anyone have any idea how to fix this problem ???????????? please help thnxs
my itunes is wont let me drag my music on to my iphone4 it keeps sayin error occured then device not connected it just wont let me put any music on it arghhhhhhhhh ... it wont even let me sync it from the music tab does anyone have any idea how to fix this problem ???????????? please help thnxs