I currently have Dish set up at home with the Hopper 3. I have an extra Dish that I would like to use when camping. I used to do this all the time with my old receiver and a Dish 500. But with this new equipment, I can't seem to get the Hopper to recognize my camping Dish. The LNB (hope that's the right terminology) on my camping Dish says "DP PLUS" and it looks slightly different than the LNB on my permanent Dish. When I hook up the camping Dish, I go to the settings and run a "test installation" and it won't seem to recognize the LNB switch at all. Are they just not compatible? Could the camping LNB just be bad? Any guidance would be appreciated and P.S., I don't know a great deal about this stuff so forgive me if I use the wrong terminology. I've uploaded some pictures in case that helps identify what I'm talking about. Thanks!