I have had an old Windows formatted Ipod classic(3 years old) working perfectly with my 6fl in my '08 335i. We just bought a brand new 160gb Ipod classic, and have formatted it with our mac. The new ipod won't work with my 6fl. idrive doesn't recognise it. Is this something where the dealer needs to upgrade my idrive/6fl software or will I need to keep using my old windows formatted ipod?