Hello! I'm having a problem with my new intel iMac, 2.8GHz. Whenever I play games in XP through Boot Camp, especially Sim City 4, my mac crashes with the audio looping over and over. I have to hold the power button to restart my mac. I've been searching for solutions, but haven't found any definitive answers. I recently updated the Realtek Audio drivers, but that didn't help. Could there be heat issues when playing games on the windows side that causes this?