As a complete newbie can someone help? I have just installed the Nebula DigiTv (Which is fantastic) but I am confused as to how I can manage to get to view and record Sky Movies / Sport etc. I am taking a feed from the back of the Sky box which has Satelite and Terrestial aerials fed into it. Am I seeking the impossible? How can I achieve this combination - Do I have to get a seperate analogue TV card? Also a Dscaler question. Can you get Dscaler and the Nebula card to work together - and if so how does one go about achieving this?