hmib process graphs

[jt555]

I can't get graphs for processes using the hmib plugin.
The plugins page screenshots show enabled icons for process graphs.
Mine are grey and have pop-up tip that says "'Please Select Data Query First from Console->Settings->Host Mib First".
All my hmib settings match the plugins page screenshot.
I see nothing from hmib in the log (debug level).

What do I need to do to get graphs for processes?

thanks in advance
JT