I finally got my Echo and Infinitv 4 package today and have spent the last 4 hours trying to get just the tuner card up and running in WMC. So far I have been in contact with Ceton (amazingly quick with responses) and had the card FW updated to 220.127.116.11 and the HW to 6212, I have also been in contact with Comcast and had them send the validation signal and now I have all green ticks in the Ceton diagnostic program. It even says that the CableCARD entitlement for HBO and other premiums is ok...
I have setup WMC according the Ceton instructions and looking at the tuner info in WMC I can see that they are tuning to the correct channels and the signal levels look ok. (about 6.3dBmV @ 37.1dB SNR)
I can't see anything that sticks out as incorrect.
When I try to tune to a channel, WMC does nothing but give me the 'Service is Unavailable' error. ('There is currently no TV signal detected for this Channel')
It is worth noting, that before I called Comcast to activate the card, a couple of channels worked, but none of the premium cable, I think they were only free to air.
I have a ticket with Ceton outstanding, but I'm not sure how far into WMC they go. I think it's a WMC issue, or possibly Comcast?
Any help is greatly appreciated! This is most definately consume my weekend and I haven't even opened the Echo box yet