Thank you, that helped but now I'm getting a new error message " Error trying to save settings file " " while moving temporary file to path: Cannot create a file when that one already exists.
Let's delete your .../Honorbuddy/Settings/ directory. Also, be certain you are running both the game client and Honorbuddy with Windows administrator privileges (i.e., right-click on each, and "Run as Administrator").
If the problem continues, let's look for an interfering program. These articles will help you start that task: