BLACK SCREEN problem!

[rosh555]

Hi, Untill 2 weeks ago my AC runs fine, from last week AC Menu works normally, but after i press "Start engine" button, the game loading a second additional window (totally black) where car and track stay but remains BACK (after some second there's ambient sound).
On AC forum there are these 2 advice
"Black or white screen in AC launcher

• In Steam right click on Assetto Corsa, go to "Properties" and "Set Launch Options..." and add "/soft". This causes your launcher to resort to software mode. There UI might be sluggish and some artifacts may appear, but it will at least be functional until we can find a proper fix.

If you are running a dual GPU system and encounter a full black screen in the launcher then make sure that AssettoCorsa.exe is assigned to the GPU your desktop is using and acs.exe is assigned to your "high performance" GPU. This can be done in the nvidia control panel for nvidia users and in the Catalyst Control Center for ATI/AMD users."

... try but nothing happen(change) .... any ideas? thanks for support (log text attach file)

 

[SwagMums]

how do you know if acs.exe is on your higher performance gpu?

 

[mammuman]

If u got an AMD driver, then just turn it to standard mode instead of gaming mode.