Issue:

- Failed to import C++ GUI_sample program. Why?
- "The operation could not completed" error message when import the sample program. 


Answer:

1. Ensure MFC tools was installed on the visual studio.
2. Complete uninstall / remove pylon related file in C drive before install the latest version of pylon viewer.
3. Make sure there is no C:\Program Files\Basler folder exits in C drive.