I purchased a 2.53Ghz MBP last week and overall I'm very happy with it. I do have an audio issue with Bootcamp (Vista or XP) and was wondering if anyone else has the same issue. If you place your palm directly on top of the left speaker right above the USB ports, does it make some crazy noises? (like amplifier feedback?) It doesnt do it at all on the OSX side, only on the windows side. Im totally stumped on this one, not sure how it could be hardware related since it only does it on one operating system, but not sure how it could possibly be a driver issue either. Anyone else able to replicate this problem on their new MBPs?