The below information only applies to Antares plug-ins that are authorized with iLok.  (If you're not sure if your Antares plug-ins use iLok authorization, see this article for help.)

 An iLok is a special USB Key that holds your Antares plug-in licenses. All of our plug-ins require an iLok, including trial versions You can purchase one directly from, or from your local or online music store.