I tested NaviVoice on my 3 hour trip to school, and the recognition sucked. It was after two training sessions (not counting the microsoft one) done in my driveway. I'm pretty convinced it's my microphone. I was using the one that comes with the Audigy, which is a piece. I want a mic to mount on my visor, or my pillar, so I'm thinking of buying one, and gutting it and doing something kinda custom, or if I can find a nice one that's kinda small, I'll use that. Any ideas?