Hi!I searched the forum and I found some posts concerning my problem but no solution!When I export, say anything, maybe just a box to test, I get a "mismatch vertices normals bla bla bla"! I downloaded MDLcommander and Middleman(?). Please help me!

You will need to set the windows regional setting so that it uses a . instead of , for the decimal symbol. (Found in the windows control panel)Chris File

Thanx! It worked! Yuo are god right now :D