Contact Sound Ideas, Aperion, or your dealer to upgrade.
If you are downloading and installing a newer revision of the same version of a package (ex: 02.00.05 versus 02.00.03), all of your configuration settings and licensing should remain intact.
If the version you are installing is different from the version you have licensed (ex: 6.0 versus 5.0), it will require a new license for the new version (contact your dealer or Sound Ideas to upgrade).
Click on the appropriate download button for the desired product for MS Windows and specify the folder in which the downloaded file should be saved.
Double-click the downloaded installation program file to run it.