9 Activation: Nitro Pro

: Download the Nitro Pro 12 installer and enter your version 9 serial number during the activation step. 2. Discounted Upgrade

: If you are trying to reinstall on an older system, some users have had success through a "Manual Activation" process under Help > Activate > Advanced Nitro Pro 9 Activation

: If you are moving Nitro Pro to a new computer, you must first deactivate the license on your old device via the Help > About Nitro Pro > Deactivate menu to free up the activation slot. : Download the Nitro Pro 12 installer and