After next Open Beta update, you can find the new folder "bin-mt" in your DCS Open Beta main root folder where you have installed DCS Open Beta. i.e. "D:\Eagle Dynamics\DCS World OpenBeta\". To launch the multithreading version, navigate to the "bin-mt" folder and launch DCS.exe from it. i.e. "D:\Eagle Dynamics\DCS World OpenBeta\bin-mt\DCS.exe". https://forum.dcs.world/topic/320618-dcs-multithreading-faq/ 要用新文件夹bin-mt里的文件启动才有