Verify the TruCMS purchase through the installer’s Envato sign-in flow.

Step 2 asks the purchaser to sign in with Envato before continuing.
Before application setup, TruCMS asks the purchaser to sign in with Envato and confirm the product purchase. This step belongs to installation only; it is not a payment gateway or a customer login.
Confirm you used the Envato account associated with the purchase, then retry from the installer. Also make sure the server can make normal outbound HTTPS connections and that browser privacy/security settings are not blocking the sign-in/return flow.
Keep purchase information private
Do not publish purchase codes, account tokens or sign-in details in screenshots or public support messages.