[bbnut]

I can't tell you how to get it as I don't have sky, but I wouldn't get your hopes up, at the beginning of CBB some people thought they had cracked it as the screen changed from a test card to something saying 'CBB6' (I don't remember the wording) But it was short lived and went back to saying something along the lines of 'this channel is temporarily unavailable' as soon as the launch started.

Sorry I can't be more help, I'm sure someone with sky can give you a better explanation of what happened.