I wasn't sure whether to post this on the Windows on Mac forum or this but! I purchased the new 2.93 GHz 24-inch iMac yesterday at the Apple Store and the everything works perfectly in the Mac OS. In Boot Camp, however, the sound quality gets really bad. Completed Windows Update, and even visited realtek.com/downloads to download/install the newest HD Audio Codec Driver (R2.18, 2009/3/9) for Windows XP. Still experiencing the really poor sound quality. My aluminum Macbook's speakers sound amazing by comparison. Anyone else with the new iMacs experiencing this problem in Boot Camp?