Ladies and gents, the whole issue would be a much shorter topic of discussion if everyone just read the instruction manaul that comes with your head unit.... here we go
About iPods usable with this unit
• The unit can be used with the fourth generation and above
iPod, iPod photo, iPod mini or the first generation iPod nano
only. However, future generation iPod compatibility cannot be
guranteed.
• Touch wheel or scroll wheel type iPods without the dock
connector cannot be connected to the unit.
• The unit can be used with the following iPod.
<USB connected>
Fifth generation iPod
First generation iPod nano
<Directly connected>
Fourth generation iPod
Fifth generation iPod
iPod photo
iPod mini
First generation iPod nano
• If the unit is used with iPod software versions of iTunes earlier than
7.0.0.1, correct function and performance are not guaranteed.
Protecting the USB connector
Its just the way the cookie crumbles, on the third page of the manual all this can be found. If you dont have the manual
http://www.google.com/search?client...ction+manual&sourceid=opera&ie=utf-8&oe=utf-8
cheers