Just installed a Sky HD box and am having problems with noisy fans as I know many others have, it's noisier than my version 2 Pace Sky+ and the fans are permanently running when not in standby. Rang my dealer who sold me the box and he says the fans should be thermastatically controlled like the Sky+ box. On my HD box the fans fire up as soon as I switch on and stay on until I put it back into standby. My box is running cool all the time so should the fans run all the time or be thermastically controlled? What does your box do? Thanks very much.