The house had a SKY dish on it that actually got damaged in a storm when the last owners still owned it, it still works but quality is very bad, so I bought a new 75cm dish and also a new decoder to chuck in the bedroom,

On Monday morning I took the Sky dish off and put the new one up, I have installed a few dish's in the past so I figured I would be ok one more time, I hooked up the new dish and LNB and I have been trying since Monday morning to find a signal, but it just sits on 5% quality, I have tried everything including buying a satellite finder which wont budge either, I even got a new cable to run directly from the dish, but still no luck,

So tonight I gave in and put the old Sky one back up, but I left the new LNB in just to make sure it wasnt faulty, well I hadnt even adjusted the Sky one to where it was before and we were getting a good signal,

I need help badly, I contacted the people I bought the dish off and they keep telling me I am not positioning it right, but I have had it pointing in every position possible!

Its driving me crazy!

Any help at this point would be much appreciated as I am mentally exhausted after spending two very long days trying to figure out what the hell I am doing wrong!