Please post your question once and then wait a few hours do not multipost.
I suggest you go and read the setup guides :-
http://www.satellites.co.uk/satellit...rised-systems/
What you have posted will not attract any help.
You need to explain what you have done, who did the installation, how you think you have set it up correctly, it a fixed system, motorised, are you using a meter, did you do the cabling, have you checked for shorts on the cabling.
Help us to help you, although at this late hour I would stick with the guides.