I installed Windows XP Pro with SP3 via bootcamp a couple of weeks ago. I am playing a game online with it, and would like to use the internal mic for voice communication. However, the microphone doesn't work. It works fine on the OS X side as I can do iChat/Facetime without issue. Any ideas how to get this to work? I've tried suggestions to turn up the mic volume, etc but nothing seems to work. I've also run the Windows hardware test, and it doesn't recognize a microphone. I do have all the Bootcamp drivers installed.