Something here doesn't add up.. TV has nothing to do with Satellite. So if one tv works then the other will too. So it worked on your old TV.. When you put in your new tv you changed something other than the cable that goes from your receiver to your tv. Verify that the cable that comes in from the dish is hooked to the port marked Satellite IN. We know you have a right cable going to the tv because you can see the aquiring Signal screen.. I have gone to to many home where the customer had the dish cable plugged into the antenna in port cause that is where they think it belongs.. If all cables are in the right place, then something on your dish equipment has failed and it might just be a coincidence.. It does happen, but more than likely a cable has just come loose or put in the wrong place..