Help atsc 110

[Zygoat]

i have a kworld atsc 110. i am trying to get hdtv ota. i have installed and setup the latest ver. of gbpvr and when ever i start the program and try live tv it says "no channels set up please run epg..." i have run the epg with zaptoit and i have mapped the digital signals to epg like 15 times." on top of that when it has the preview inside the digital mapping window i can see and watch all of the channels in the preview pane just fine. what the hell is going on and how come it wont work i can not figure this out. i have been trying everything. PLEASE HELP!

[sub]

Did you map each of the channels by click in the tuning request column on the left of the 'map digital channels to epg channels' screen? If not, then all the unmapped the channels will be automatically disabled as you ok out of the config app (causing the no channels message).