Export 3ds/dxf -problems

[icywings11]

I love the quality of POV-Ray but Artlantis is soooooo much faster for rendering. So, I have been trying to figure out the best way to take the great work of Chief and combine it with the great speed of Artlatnis. My primary goal is to end up with the nicest rendering possible.

For some reason when I export out of Chief I can't end up with smooth surfaces in areas that are round like sinks. The picture here should show you what I mean. What can I do to fix this? Thanks!!!!