How to solve "Failed to import configuration" & "Save XML. failed" error message?

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1. Open ”Task Manager” then select “PenTablet” &“Pentablet Service(32bit)” click “End task” to close them. 


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2. Open “File Explorer” and go to “C:usersuser nameAppDataRoamingPentabletxml” folder, then delete “pentablet” files.


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3. Reboot the computer. Once it has restarted please open the tablet settings and click the “OK” button to save the pentablet file again. 


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