I recently recieved the Voyager pro for my 3gs and thought I would be able to hear voice directions fr the Navigon navigator through this device but was told by some one that this was not possible to do ! Yesterday while using the Navigon app. I started to make a call and for a brief moment the voice directions came through the bluetooth and then cut out ! If thie voice directions came through At all there must be a way to hear voice directiions from the Navigon app ? Anyone out there that can help me figure how to make this work so I can listen when using the Voyager Pro through this bluetooth? Thanks Arnold