1. In the main window of the program to open the panel of options, to proceed to the tab "About" and to press the button "Enter a key"

If the trial period has ended, to press the button "Enter a key" in a splash-window.

2. In a registration window

to fill corresponding field and to press button "Registration".

3. To check the new status of the program, through the panel of options; on the tab "About":