Invantive Business Server requires an applicable subscription of Invantive. The existence of such a subscription is verified using a license key file. Perform the following steps to make the license key available: - Copy the full contents of the license text in your license mail to the clipboard using <kbd>Ctrl</kbd>+<kbd>A</kbd> or Select All and then Copy. - Run notepad from the start menu. - Paste the license text into notepad. - Save the file as `invantive.lic` in the folder `%USERPROFILE%\invantive`, which typically evaluates to the `invantive` subfolder of your user profile folder such as `c:\users\myname\invantive`. - A deviating license location can be specified using environment variables described in [[License Service]].