hello people im having trouble with my 5th gen 80gb ipod its been working fine untill recently i plug it into my pc via the usb(as i have since xmas with no problem) and a window came up saying usb device not recongnized click this message for more info which then told me that there are no drivers installed for this device and to fix the problem start the trouble shooter which has not come up with anything helpful i've reinstalled itunes and restored my ipod to factory settings(did this on my bro's pc which recongnized the ipod fine)and im still not having any luck i've also got a nano and mini which are having the same problems through the usb although the mini is accessing itunes through my fire wire card fine when i try the other ipods this way i get a message on the device saying that fire wires are not supported and that i should plug it in through the usb do new gen ipods not support fire wire or is it my card? any advice would be great thanks