Well cool, just read your thread and thought, well that's worth a try...
So googled a little, and found a nice mp3-app for Zaurus... copied it to the Iliad
ipkg'ed it into my favourite testing directory... and taadaaa it's working!
So for those who can't wait to have Mp3-Player functionality I recommend the
MadPlay Mp3 Player
Finally SOUND
Greets
Kris