I have been trying to find this for days now with no luck, But anyone know how i can play audio files (mp3 or wav) thru by bluetooth handsfree car kit. I have my voicemail emailed to me as a wav file but when in the car it wont play out the phone speaker or out the bluetooth kit. I have to turn off the bluetooth and reset the phone to get it play from the device speaker even. Its using windows media player, should i try another program ?