Issues with BMW USB interface

Hi All,

I have been using my ipod for ages without issue. recently I finally got rid of my Windows machine and went to Mac. this caused me to upgrade my ipod software and I guess reformat it to a Mac version???

Upshot is my car will no-longer read it stating that "tyhis USB device is not supported".

Has anyone got any advice.....eveen if that is "buy a new one" i will do what it takes to get this working as I