Has anyone had any experiences with a TV tuner being really hot? I have two tuners, a Hauppauge PVR-150 and an ATI Theater 550 card. Both work just fine, but the ATI card for some reason runs really hot. I have a fanless GPU and with the ATI card in my system, my GPU idles at 84°C! The Hauppauge on the other hand, runs nice and cool. Is there anything I can do about this or is that just the way the ATI tuner runs?