so i updated to the 1.1.3 firmware the day it was made available.. i did this from my girlfriend's computer.. then i came home and my iTunes (still the previous version) detected it fine and such.. so I then updated my iTunes as I read i'd be able to manually manage my songs.. now my iTunes won't recognize that my iPHone is detected.. I uninstalled and restalled it and still nothing.. can anyone please help me?