Just taking the opportunity of a moan...my HD box never worked without needing be rebooted every week or so. Sky blamed the dish, the area we live in, the power supply voltage and prbably the crap programmes on sky (can't remember that to be honest), one or two people were v helpful and at one point I finally got through to level 3 tech support...but then lost the line

Finally somebody called me back and arranged a replacement box. Same crap programmes, but only needed to reboot it every 2 weeks then!
We unplugged the phone line a few weeks ago when a bt engineer was "upgrading the broadband" and he told me that the sky was a problem. Didn't believe him..but anyway, since then the sky box has only failed twice in 2 months.
We concluded that if we turned it off altogether it probably would never fail...but since our tv aerial fell down 3 years ago and I'm too scared to climb up the ladder to mend it we really do need the satellite !!
My story, sorry to bore you...bon soir!