I am trying to convert a Rhino file into Sketchup when I do this and open the Sketchup file it seems as the file is too large as it barely loads and takes forever to run. I tried to mesh objects in Rhino since that is what it said to do online however it is not seeming to help. Any suggestions?
After converting to meshes, before exporting as a SketchUp file, use the REDUCEMESH command in Rhino to make the resulting polygon count in SketchUp smaller. The default in Rhino produces way too dense meshes.