I just bought a Toshiba Regza 42RV530U and I'd like to control the DirecTV receiver (H21) with the TV's remote. But the Toshiba manual doesn't list DirecTV in its remote codes. Does anyone know what to use? It seems that everything on the web is info on how to control other devices with the...

All, I ordered DirecTV on Friday and had it installed on Saturday. I realized on Saturday that for some reason I'd forgotten to ask the woman on the phone about getting enough receivers. So currently I have an HD receiver and a basic receiver and 3 TVs left with no input. I've seen on these...