I have the Slingbox Pro-HD, and it is connected to an OTA antenna located in Calgary, AB Canada. I get all 7 local channels no problem (6 digital, 1 analog).
My issue is when I try to setup the TV Guide , I get "No Combined Broadcast lineups found for ZIP Code t2t0a0". When I go to Zap2It website and use my postal code, I get the proper TV listings for OTA channels without issues.
Why is the TV guide not working? Known bug to be fixed in a future release? Any workaround?