I bought a Compro S300 Videomate Tuner Card and installed on Vista, but it seems that I cannot pick up any signal. I have a couple of dist. points in my house and has been split from one point. I made a cable from the wall to the card and put it into the RF in socket, went and did a panamsat 7/10 (68.5 degrees) scan but does not pick up anything. I tested the cable on a normal TV and that works. Has anyone setup this card successfuly?