You download Dolphin Ad-Free with Rayz. After you install it will ask for your key. You need to login under the boonex account you used to purchase/checkout. Then you need to go into the License section and make sure you've added your site. Then you'll need to generate a key for your site under the name you purchased the AD-Free license in. After you get your key login to your site/admin and enter the key generated for dolphin.