My dish receiver just come up with this message on the hbo Cinemax and showtime channels the starz channels and other HD channels were fine. I got the hopper with one Joey and on the Joey they were fine both receivers hooked up via hdmi. I called dish and finally they told me to unplug the receiver and reset it and it worked for now. Is it possible I may encounter this problem again if so how do I fix it. Thanks for any help.