After maintaining a log of "problems " with a 222, and receiving a $50 account credit for inconviences, Dish tech agreed to replace with a re-conditioned unit. This was done on 3-15-08. to date, no problems...Have several 222's in service that have not experienced abnormal problems.....BUT......none of these are connected to OTA. The 222 that was having problems was connected to OTA. The replacement is using the same OTA. Time will tell.