jrc610 - 2014-06-05

Hello. I am new to Pycam. I have created a stl file in AutoCad Inventor and when I try to load it into PyCam it comes in with no # Vertices and no # Edges only # triangles. But as it is loading it shows skipping in valid triangles. How do I correct this?
When I used a different stl file it only came in with # of Vertices no # of Edges and # of triangle. I did the toolpath for it but when I cut it, it looked like a dog had chewed the part to make it. very rough