Thanks for the faster answer.
I resolve the problem for almost file with the FBX converter.
For other file FBX converter doesn't work (not enough parameters).
how can I resolve it?

Good morning,
i have a problem when import 3d models found on archive3d.net( zip file with .3ds and .gms file).
Models looks like total grey or black and not the same the picture of site.
How I import correct this models?
Thank to everybody .