This page is only intended for existing customers that want to upgrade to a higher edition. By upgrading you only have to pay for the price difference between your current edition and the edition you upgrade to.
To continue, you need to enter your existing license information. You need to provide your E-mail address and Registration code exactly as specified in the Options dialog of Awesome Miner, Registration section. In this dialog, you need to click the View/Modify button to be able to copy your current Registration code and paste it below.
On the next page you will be able to review the available upgrades and prices.