Vision Question (GRIP)

So we ran the GRIP tutorial for 2015 game at this link.

https://wpilib.screenstepslive.com/s/4485/m/50711/l/481750-using-grip-for-the-2016-game

Everything worked and we saw the values in the network table using Outline Viewer. We saved off the GRIP project and exited. When we bring the project up in GRIP again, nothing shows up in the network table? What are we missing? Do we have to do something to get GRIP to publish the image to the network tables again?

Any hints as to the quirks of the tool and how to get around them would be appreciated.