Well I recieved my 211 a great thanks to Sat. Guys and to Dishstore.net. Well here is my question if you open the front panel door it has a slot that looks like for a smart card. Well it doesn't have anything in it nor did it come with a smart card. Do I need to buy one or does it have one built in? If you go the the system info it has a smart card # so is there one built in or do I need to call Dish and pay the $20 to get one to use it?