If you already use Virto SharePoint Active Directory User Service web part and need to upgrade it to the latest version, download the.zip file from http://www.virtosoftware.com. Unzip the file and run setup.exe as it is described in the Installing Virto SharePoint Active Directory Service Web Part section.
Note: it is highly recommended to exit License Manager before upgrading. If you need to use License Manager, run it after upgrading.
On the step 3 you will check the box “Upgrade” and click “Next”.
Note: if you had activated the license while installing the previous Virto SharePoint Active Directory Service version, you do not need to activate it now.