Upgraded to HD Dish Receiver last week. The receiver has been resetting constantly for three days, saying that it has lost signal. Error message 015- Dish recommended unplugging for 15 seconds, plugging back in and letting it reset itself. After doing this it goes through the same routine again. Finally, they admit that we have a faulty unit that will need to be replaced (five day shipping which I'm sure will take longer since it's a three day week-end holiday). Really not happy that they can come out the next day to upgrade... read full review »