FM-FlightControlReplayv4.0.1812.03 in Fabio Merlo Products Support Forum Posted January 9 · Report reply Hello. I installed the program in question in my sim P3Dv.3.3 ... When you start it, with the sim turned off (using the P3D icon for P3D), the warning "Simulator connection failed or SimConnect is not properly installed" appears. If you start it with the sim on, a string scrolls on the screen with the following text: "Flight Control Replay Connected"; within "Options" and when I close the window with changes or senaa a list of data appears with the initial warning: "System.DllNotFoundException: Could not load the DLL 'DInoutController.dll: The specified application can not be started. application side-by-side is incorrect.) See the application event log or use the sxstrace.exe command-line tool to get more information. (Excess from HRESULT: 0x800736B1). " When I close this page the program stops working. I have not installed the .NET Framework 3.5, nor the .NET Framework 4.6.2; It depends on it? Tanks.