Ive recently bought a new P.C with a T.V card which accepts analouge and Digital reception. I am a Sky subscriber with a sky box. I have connected an R.F cable from the arial input at the rear of the box and the other end is connect to my Tuner Card. I understand that the sky reception is in theory analouge and I do pick up a fait reception through my T.V card but it isn't perfect. After speaking to Sky they say I need to change the R.F frequency to comply with my T.V card. I have tried this and get the same outcome, "snowy picture". Have I set it up correct? I can recieve freeview and analouge T.V fine through my card but Im looking to use my P.C in a sky+ type set up!