WiiRemoteJ and Sound Issue

I was wondering if anyone can help, I'm using the WiiRemoteJ Java library for connecting to a wiimote. I have the supplied WRLIpml test application up and running but I'm having some problems with the sound being sent to the wiimotes speaker.

I'm using the sample sound file provided with the library, but instead of playing a recognizable tune when it's supposed to the wiimote is playing a very quiet ticking sort of noise.

I can see that the sound file supplied is being found correctly when I run it through the debugger.

I'm using the built in Mac OSX bluetooth stack and bluecove.

Just wondering if anyone has any ideas?

I think PC bluetooth drivers cannot keep up with the high data rate that is required for the speaker? There is something on the wiimote page on the wiki about that.