As many of your new users, I assume, I have received my key from the recent Humble Bundle. Thank you for adding your product to it.
In the footer of the install instructions on the site, there is a note:
"Note: The license for Directory Opus 12 Light is for single install only!"
Does this perhaps mean single-machine-at-a-time? Or do you really mean single install? So when I reinstall Windows, or if I decide to reinstall Opus, I will lose my license?