Cyfrowy Polsat Multi Room today I've chosen one additional decoder for my home and when I connect it on one decoder there is a picture and on the other there is .. when I disconnect the cable from this decoder which works on the other starts working ... not how to solve the problem>? I will add that the two cables are on a kind of a tee, i.e. one cable transmits a satellite signal to two cables, the solution will be carrying an additional cable directly from the satellite dish?