Click on the button shown in this screen shot to continue. You have the option of changing the installation directory before proceeding, as noted in section 2.1 of the Readme file. Some pop-up messages may appear as described in section 2.2.
Here is a magnified view of the resulting shortcut icon on the desktop.
Be sure to study the program usage details in sections 4 through 10 of the ReadMe file.
You should practice using the program before the event, but be sure to delete your file of practice contacts before you start logging for the event. See section 4.1 of the ReadMe file.