My parents had a 311 model in the guest room get fried by lighning and got it replaced with an older 2800. For some reason the smart card wont authorize. I have been online with E* chat. They said they resent the auth signal. I did the normal pull out and reinsert smart card thing, unplug and wait,, ect. I get the guide info for the channels that they sub to, but when you tune to the channel the info banner pops up then it says your smart card is nto currently authorized to view or purchase this channel. Any ideas? The free preview channels come in fine, and all other receivers are working as they should