The house has always been setup so we can view (via. the coaxial socket in each room) the sky channel that is currently on. This has worked with both normal sky and then Sky+ I have just had Sky HD installed today, installation went quickly and no problems with the setup downstairs. Have since come upstairs and I cannot view the Sky channel anymore. I have checked the cables in the back of the box, they are fine. And have tried finding the channel via tuning it in upstairs, no luck. Any idea?