Guess I was a little too quick in thinking my 921 was spinning along without problems. It ran for about 2 weeks without problems but on 10/18/04 my world crashed. I turned on the 921 and could not get satellite 110. Could get it on input 2 and 119 on input 1 but never together. I have now PLEADED with Dish to replace the 921 - but nothing yet. YES, I did do a soft reboot numerous times. YES, I did reboot the switch numerous times but for two nights now all I can get is the off air stations. Have talked to advanced tech at DISH and they finally said they would have the product dept. call me. My 501 in the other room spins on without problems - getting both satellites without pause. YES I did connect another receiver in place of the 921 and it got both satellites. Go figure.