Hello everyone

I do not understand why when I run FACTORIO with my NVIDIA graphics card my screen flashes and the error: initialization failure: error code 01.

While if I run the game with my intel integrated card no problem but very little graphic quality

Can you help me start the game with the ...

Hello

I just downloaded the demo of the game to the tried and I can not open it.
I have set you an attachment the problem.
J have downloaded the demo on your site and on Steam and I have the same problem