Oh darn....................I got the black screen tonight when changing the OTA digital channels. I call Dish Network and the engineering team called me back right away. Only way out of this issue is a complete pull the plug reset. Now I got two issue with the ViP211- digital output lip-sync and the darn black screen. I was told the software fix will now be next month. I got a credit for the time to be down while waiting on the spooling of the software. If any Dish Network engineers are reading this forum.........please repair our broken ViP211's as soon as possible.