I just bought a Samsung dvd/tuner combo (the htx40), and cannot seem to get the stock Dish Network remote to program to control the volume on the receiver. Bummer. I called tech support, and they gave me a couple of codes that might work, but they didn't. According tech support, these "combo" machines don't work well with the Dish remote. Any advice on getting this thing to work? Also, I am open to purchasing a new universal remote, if I can be sure it will work. Any advice out there?