My iphone works fine on my computer running windows xp. Have just bought a nano and it wont show up in itunes, when I plug it in wizard pops up asking to select from list or put in disc. When I go into device manager ipod is showing under other devices, but not in my computer. If I boot up my computer with nano plugged in it will not even load windows get left with blank screen. have tried all advise from apple they have even replaced nano. any advice please
