Dynabridge package - 3D lines missing

I an trying to create a bridge with the package Dynabridge. When I run the coordinates its working, but the 3D lines its not creating with the co-ordiante points.

Please help.

pls search the forum first:

go to the extras folder mentioned in the video and load all the revit families. then run the script. By the way did you manage to create bridge deck?