Problems with Panasonic BL-C230 pan controls

I partially have this camera working. I cannot get the streaming pan controls to work and the UI screen is broken by the pan control buttons.

when i click on them i get the error: “command failed: no implmentation”

see pic/screenshot here:

thanks for any help

Did you add your xml file to the right place?
The impl_file area is located under the Advanced tab of that plugin.