The past couple of days when I turned on my 622 I got error message stating my hhd is bad. Error code at the top right was "311" and the other error code in the message was "0ecc". I called support and they had me do a hard reboot but it didn't help. They are sending my a replacement receiver. Has anyone else experienced hhd failure with their 622's? My lease started in April 06 so this is free of charge except for shipping fee of $14.95