Install the free downloaded version with the email address you will use for licensing. A trial version will be activated. Finally buy a License to enjoy the power of Ariane.
Get your Ariane License
1 Year License
Install Ariane and register a trial license with an email on the machine you're going to use IT. Enter this email used for licensing when you proceed to buy. This license will be fully activated within 24 hours after reception of your payment.