Here's one that stumps me. I found this model and converted it to every file format that Poser imports in an effort to eliminate this render problem I am getting.

When I render this model in "Firefly Production" with "smooth polygons" checked this is how it comes out.

I want to use it in a scene in which I plan to render in the best quality.

Any ideas as to what's going on here and how to correct it using the "smooth polygons" feature?

Your help is much appreciated.