I am trying to contour some point data (xyzw.txt) in section and keep getting the below error. I have been contouring external data in 3d views often the past couple weeks with no problem.
miXsPlotExternalContour_Click
Object reference not set to an instance of an object.
at XsContourXyzSeg..ctor(Double dElevMin, Double dElevMax, Double
We've discovered and resolved a problem with the program which was causing this error. Thanks for letting us know about the problem. I'll send you instructions to download the beta release with a fix for this problem. It will be resolved in v 9.2.0.42.