ok. you should rip it as nero m4a (AAC) at 400kbps. put the neroAAcEnc file from nero's site in the C:\Program Files\Illustrate\dBpoweramp\encoder\m4a Nero (AAC) folder.
I mess around and rip almost 100 cds as aac, but this aac wasn't compatible with my ipod (954 songs). I then convert them to m4a (it changes something in the stream so you don't lose quality) that is compatible, but this m4a doesn't work with wmp. I get to experimenting and the nero m4a seems to work with everything.