I've got a new Bailey Autograph 745 and we've just got around to trying out the satellite dish ( a Travel Vision portable). We can get it to work by plugging the satellite dish directly into the converter and thence decoder but that means we've got to have the cable coming through a door or window. It doesn't work when we plug the dish to the sat point on the side of the van. Should we be doing anything to the Status aerial gubbins inside the van???