About once a day, it seems to not take all the channel numbers as I type them with the remote. Example: I type in 206 to change to ESPN and most of the time the 2 will take, it will say channel not available, then the 06 will pop up and give me the same error. Sometimes it goes away quickly, sometimes it takes a couple minutes for it to take all 3 numbers. Is this normal? Oh, I also have an AM21 hooked up to it. Most of the time it works without a hitch, but it gets very frustrating (esp. to my wife) when it happens.