My standard DirecTV channels aren't working, but my HD ones work fine. I have a very strong signal stregnth, but I think there may be a problem with the transponder. I don't know how long it's been like this. I don't watch the other HBOs that often, just HBO-HD and HDNet.
I only have the HBO package, but when I switch on channel 501, or 502, it just say "Searching for satellite signal" (or something to that effect).
Any suggestions?