PROBLEM "running self check" PROBLEM

[MiniscapeGFX]

Hello,
I'm sorry to bother you in advance but I have a problem connecting with Rust Game I aceté hir evening, downloading is done, but when I start the game I am asked first:
- To choose between Rust and Rust DirectX 9
- To define the video game settings (Quality, details) in a small window
but the problem are that when the game starts there is a loading that puts puts:
-Loading Bundles
-Loading Game Manifest
-Running Self Check

and after "Running Self Check" the window closes, as if he fell into error but there is no message "Error" is displayed that "
If someone could help me ...

Thank you very much !!!:quotes:

Miniscape