Ok, I am going to attempt to make this as simple a question as possible. I currently have a vip 622 reciever on a HD TV and it was sending a SD signal to another TV. I replaced the SD with a HD TV and got another 622 from dish. When I run the check switch it goes to to step 1 of 38 (too many, I know) and gets to 38 and gives me the error code saying the switch isn't working properly. The original 622 still works fine and I even tried using that input to the new one and got the same code. Do I have bad connections in the line to the new box? Any help or ideas would be appreciated.