FTControls Select the desired NPClient DLL Dll file (*.dll);;All Files (*) UICFTControls freetrack protocol settings Repair NPClient location Locate DLL Replace the registry entry if you want to use other software with the NPClient protocol and it doesn't work automatically. Starting tracking will again overwrite the DLL locations. Select interface Disable one of the protocols if game is confused by presence of both at the same time. Enable both Use freetrack, disable TrackIR Use TrackIR, disable freetrack freetrack Unknown game Can't load freetrack memory mapping freetrackDll freetrack 2.0 Enhanced