Started game, i hear sounds i can drive, but screen is frozen or black

When i start game, after start animation, i can hear sounds, my truck is driving, but screen is frozen (when i use fullscrean) or black when in windowed mode,
All other games are running fine on steam , i have ATI Sapphire rx480 , latest drivers, 32 gb ram etc.. Fonts in intro are also garbled like in picture .![alt text](New Bitmap Image.jpg )

Hi @hreich

have you tried pressing alt+enter to go into windowed mode?
have you had this issue before? or this is the firs time you're playing the game?