Das Letzte Einhorn wrote: > Does using a native dxdiagn.dll file (http://www.dlldump.com/download-dll-files_new.php/dllfiles/D/dxdiagn.dll/5.03.2600.2180/download.html) help? Download this file and put it in the windows/system32 directory of the prefix where your game is installed. That did not help, I still get that message.