Sometimes, it is necessary to replace existing license files (e.g. to turn a demo camera into a fully licensed camera).The software itself only asks for replacing the license file when it has expired.
Therefore the stored license file(s) have to be deleted manually.
Perform these steps:
01. press Windows Key + R Key simultaneously to start the "run" command line box
02. Enter this command in the text box:
"%localappdata%\Microvisioneer\manualWSI\license"
03. an explorer window showing the license file folder is shown
04. probably at least two license files are in that folder now
05. delete both licenses (or move them to the desktop to have a backup) and add the new one that is attached to this camera
06. start the software and check that the license file is accepted (the new license information is displayed in the title bar)