hi fellas! i have itunes 7.5 and ipod touch on 1.1.1 firmware. my problem goes like this...everytime i sync my touch in my pc, itunes opens and it always prompt me to register my ipod touch. i swear i register my ipod touch a dozen of times. but still, everytime i sync my touch it always require me to register. what do think is the problem? do i need to un-install and re-install itunes? need some answer brother... thanks!