X to O3D converter problem

Okay so I've converted a 3ds over to DirectX and ran the X to O3d converter, and everytime I import the model it freezes and then on the window it says "Not Responding"

how the hell is anyone supposed to create new content for OMSI when the tools to do so are so bloody iffy.

Try to select the "separate files", and then make the conversion. It takes a time to be completed.