When I start the game, I enter my login and password and gives an error "CreateGameSession failed with status404 error
Are you starting the game from Steam? It requires your Steam credentials to authenticate
I would guess that the client can’t talk to the ga.me domain which we still use for some parts of the sign in.
Please share a game log and we can confirm.
Windows can not find %LOCALAPPDATA%\Turbulenz\Boundless\log.txt
yes i starting the game from steam
Maybe there is a log in the boundless loader folder?