Using a VIP622, and channel 12 WKRC in Cincinnati went from never any problems to always giving me no signal and showing 0% signal strength. I rarely tune into channel 12 so I'm not sure how long it has been gone. Now with football back I need to get it going asap. All my other OTA channels work fine. Could this have anything to do with the "digital switch"? Any ideas or suggestions how to get it back? Many thanks!!! Oh, if one of the answers is to "check switch", what does that mean and how do I do it? I see it mentioned on here fairly often.