Does the Rio Receiver support playing MP2 files ?

The "Import Music" action on the management tool definitely ignores files with a .mp2 extension. I changed extension of one of my MP2 files to .mp3 and tried to play it on the Receiver.

The Receiver recognised it was a 128k file, but thought it was an MP3 file (not surprisingly). When I try and play the file it refuses to, just showing the "stop" indicator.

So, does the Receiver support playing MP2 files ? If not, is there any chance of it supporting them in a future release.

My Rio Car plays the file correctly.

P.S. the reason I want to play MP2 files is because that is the native output from my new Wavefinder DAB radio and I would like to put together some software that will allow me to stream my MP2 output to the Receivers.