I kinda think that was the root cause of the problem. Rio Music Manager will happily load all the *.wav tracks into the Karma you want. But since the Karma is driven by MP3 tags, and the *.wav files obviously have no tags, there is no way for the Karma to actually find and [/b]play[/b] them!

The only thing I have found that *.wav files do in the Karma is make it crash.

tanstaafl.