Hi Tony,
it¡¯s a long shot, but I don¡¯t suppose you¡¯ve used an MSP on the CRPC tx/Rx signals?
We¡¯ve seen problems when people have done this as the MSP forces a truncation of the messages and that clobbers the media player browse functions.
Like I say¡ a long shot ;-)
Cheers,
Oluver