Draftsight 2017 on Mac OS Sierra and new macbook pro crash problem (SOLVED)

Hi,

I bought a new MacBook Pro with Mac OS Sierra (10.12.5) and I downloaded Draftsight 2017.

I fill out the form for activation but then Draftsight always crash...What can I do?

Can you help me please? I don't know much about the Mac OS  system however installation is correct.

 

Thanks!