Is there a setting for Windows Media Center to prevent it from powering off the computer after some inactivity? I was listening to an album of MP3s, and sometime after it finished, my ThinkPad T42 powered off. I have the settings in "Power Options" set to go to sleep after inactivity, not power off. I have 32-bit W7B installed. BTW, great job on Media Center! I really like the scrolling background of album art screensaver.