We have bought a new van and asked the dealer to install an external sat point outside to save putting the cable from our dish through the window onto the back of the Sky Box. Has anyone got one of these outside points as we can't get ours to work. It works from the dish to the Sky Box, but not from the Dish into the outside point were I have to then connect a cable from the Sky box to the internal sat point. I am doing this correct on connecting a cable form the box to the inside sat socket and scart form tv to Sky Box. I feel the dealer may have installed the external point incorrectly.