In Content Manager, go to > Custom Shaders Patch > About & Updates . Look at the list of available versions.
: Look at the very top entry. If it says 1.16.4 , simply change it to 1.16.3 and Save the file. Restart Content Manager : The error should now be gone. Fixing "Extra Quality" & Visual Glitches In Content Manager, go to > Custom Shaders
If you are upgrading to Pure for extra quality skies and lighting, completely uninstall Sol using the uninstall.bat file in your root folder first. Mixing weather scripts confuses CSP. If it says 1
If you just tried to launch a race and were blocked by an error stating you are not alone. This error is a common compatibility glitch triggered by Custom Shaders Patch (CSP) and Content Manager, not an actual issue with your base Steam game. Mixing weather scripts confuses CSP
Update Assetto Corsa via Steam or reinstall via Content Manager. Delete the specific track/car file, download a fresh copy. Damage not showing Use CTRL+Q in-game.
The good news is that this error is a false positive. It is simply the result of a version check looking for a line of text that it doesn't recognize, not because your game is actually obsolete in a functional sense. Many players have reported that leaving the error as-is causes no noticeable functional issues with the game itself.