Hello i have a 10 feet dish and a dms lnb c-ku band and on nss806 ,,or ses6 i got a fta chanel from colombia ,,on module tm2i or dtv,,, but i only get the signal no video they say i need an especial module ,,,compatible with dtv,,, please where i buy that module ,,, i have a receiver azbox hd premiun ,,, thanks