Exploring Dynamo-Navisworks interactions

Hi. I think this is a problem related to the NPS release, I encountered too.
Unfortunately I can not help you, because it was a colleague of mine to solve it.

Thanks for replying, m.ravelli. I managed to make it work by downloading the source file and compile them myself.

Someone created clash tests and search sets from the scratch
https://youtu.be/D8cAAAypf6w