After your purchase you will immediately receive a license key to unlock the product.
Enter this license key in the SMS Server manager by clicking Help -> ‘License key…’.
After entering the license key you will have 60 days to activate the product on your server.
You can activate your product immediately after entering the license key or later by clicking ‘Activate’ in the about (Help -> About) dialog.
Click the link on the activation dialog to go to the Activation page on the Auron Software website. After completing the form you will receive your activation code immediately.
After successfully activating the SMS Server the about dialog should look like this: