For those who would want to get a grid, this is how I got it:
Purchase the "Artec t3apr-t for around $55 bucks. I got mine at www.meritline.com. This unit must be the one that gets the TV Guide.
I then followed the foot steps of videobruce:
"I recovered from a (unintentional) full reset to full (8 day) listings in 2 1/2 days using nothing other then a Artec CECB with NO other steps (zip codes changes, etc.).
Disconnected antenna feed (CATV feed left...