When installing the ECUHELP KT200II ECU Programmer, if got this error “WinLicense An internal Exception Occurred”, please follow the following 2 optional solution. 

Image 1 shows the error:


Working solution:
Solution 1:
Longer but better, it consists in resetting Windows and performing a clean installation since some settings and permissions derived from old software can create interference (security permissions)

Solution 2:
Quick solution is to disable 2 Windows security settings (or whitelist the program) I attach a photo. 
Disable (this setting disables control over any software installed on your PC).
Or you can combine kt200ii.exe and D FOX.exe in this list.