I have a DSN Receiver that was initially setup as a Viaccess decoder built into the receiver. I think the keys needed for the decoder are downloaded with the receiver operating program. The shop that sold me this receiver loaded all software. I had a problem recently and had to reset the receiver to default settings. When I did this, all the keys were reset but I do not know where or how to reload the keys. I now live far away from the shop where I bought this receiver. Does anyone have any suggestions? I found receiver software but I do not know if the keys I need are loaded.

I welcome any coments and suggestions.

The receiver is a DSN GR7300CI. I can not find any information about this receiver in the internet.