i've never managed to find one, but the mp3 audio is listed in the manual as "SigmaTel MSCN Audio Player" which seems to be an industry standard, and there's quite a bit of help on that around
If you;re after a manual drop me an e-mail - i have the 1gb model's manual on pdf which might help
johnheeuk2@yahoo dot com
johnny, March 2006
