1. go to your Prepar3D folder and look for the folder redist\Interface\FSX-SP2-XPACK\retail\lib
在P3D主目录下找到如下目录 redist\Interface\FSX-SP2-XPACK\retail\lib
2. launch the .msi in there which will install the SP2 version of SimConnect.
运行目录下的.msi程序。此程序会安装SimConnect的SP2版本。
TrackIR will work INSTANTLY after doing this.
然后,TrackIR就可以工作了。在Win7 64位系统,P3D v2.4 版本 测试OK。