I've replaced my 722 once had to archive almost 50Gigs of programs. Then copy all my timers from sling guide. Activate the receiver then retore all my programs. Both the old and neww receiver has a problem with recording Good Morning America. Have set the Priority to 1 ,and tried all three tuners, OTA, DishHD, and DishSD Channels. It shows tuner 2 is recording, but when i turn on tuner 2, it says theres a problem and the reciever. It needs a front panel reset. If I choose cancel the tuner activates the set timer for GMA and will record the remaining show. Dish CSR's have no clue. Any Ideas. Have checked the LNB and don't have any LNB drift on either Output of the dish.