Newcomer to model railroading. Completely numb as to DCC. Went to the Edison show and received advice to use ez track along with MRC Prodigy Wireless. Did so. Have no idea what to do with the ends of the red wire that comes from the Bachmann terminal track. The Prodigy Wireless box has a Main/Program box, but if I plug both Bachmann contacts into that, I get an overload (OVLD) message. Can anyone help on this one? Thank you very much. Hope this question is not inappropriate.