If it says "No Info", that means the local station doesn't provide programming data to Tribune, who in turn provides it to Dish. There's NOTHING Dish can do in cases like this. Ask others in your area who have a normal digital set-top that receives PSIP data to see if it's populated or if it also says "No Info" or something similar. If so, call the station and complain.
Hall, when E* had guide info up for a few days back a few months ago I had guide info for all of these channels. So they may not be providing the data now, but I know they were then. I don't know why they would stop sending it, and I get the same thing on more than 1 channel so I don't think it's that the channels aren't sending data.