Step4: Start protect files
1. Protect:
Click "Protect" toolbar button or menu, the program will start protect
the files.
View the "Result" tab page on the main window, you will see the protected files
being added to the result list. If protected successfully, the "Result" column
will display "Protected", otherwise, it's failed. If it display "Protected
before", it means the file had been protected before, you need to restore it
before protect again.
2. Test:
In the protected files list on "Result" tab page, you can double click a file to
test, it will display a login box before enter the file (or automatically enter
if a cookie has remembered the last time login).