My FSX in Windows 11 is installed in the exact same location as it was in Windows 10, a sub-directory under C:/
In Windows 10 the Navdata Center has always worked great without having to touch or tweak any settings.
In Windows 11 it says that I cannot find the simulator. I tried looking for the file UserCfg.opt as a main post says to do here in the forums, but I cannot find UserCfg.opt