problem with draftsight 2016 on xubuntu 16.04

Hello,

after the installation of the last version of xubuntu, I installed sraftSight 2016 with Gdbi, because the main soft for installation told that draftSight is not free and stopped.

When I want to strart draftSight it stops with a window "unable to load modules, redo the installation".

I tried to install a few complements as said on internet for old versions, but without solving the problem.

What is the solution ?

Sorry for my bad english...

Thanks