Hello Guys..
I too am haveing the same problem, I am not able to get signal except for a few channels.. Anyway.. I am not sure what is the problem..

Hey Peter from Goa.. Did you just speak french, coz i have no clue what you meant in your reply about a black cable and some other explanation you gave..

The problem is with many of the Tata Sky users.. your suggestion is sounds vague to me..