Hello,
I will publish my file when the project will be finished.
I receaved from McNell Support very nice help.
The problem is with using Fillet tool in the object, I was recomended to use Blend Tool but todey I receaved email that is still sth wrong. I tryied just now with Surface from Network tool and I am waitting for answer.
I was exporting file with Pro/E solid option. I tried before to export simple shapes like sphere and cube with fillet, cube with hole and it was ok… but with more complicated object I have a real problem.