i find sometimes when scrolling through channels i get past 1,2,3,4,5, sky one, sky two, then it goes back to BBC1, and i try again and it still wont go past two without going back to BBC1.

Though i do remember a few years ago it had a habit of changing itself to E4 all the time when big brother was on...call me sceptical but that seems a bit strange Surely they cant be that desperate for viewing figures.