i recently upgraded to sky+ from a standard box where i used to run several other tvs from a booster this enabled us to watch in every room since i`ve had sky + i can`t watch sky on any other tvs , been into the sky+ set up menu found the RF option switched off , switched it on tryed a different channel frequency now got a picture on 1 tv but picture very blured , i have tryed retuning other tv sets without any joy , can anyone offer some advice please
