If you currently own a valid license key for version 12 but lost the installer, contact Nitro Support’s legacy department. They typically provide a direct download link for version 12.16.9.574 upon proof of purchase.
If you deploy this version on newer operating systems, running the executable in compatibility mode for Windows 10 ensures smooth rendering and prevents minor display glitches.
If you currently own a valid license key for version 12 but lost the installer, contact Nitro Support’s legacy department. They typically provide a direct download link for version 12.16.9.574 upon proof of purchase.
If you deploy this version on newer operating systems, running the executable in compatibility mode for Windows 10 ensures smooth rendering and prevents minor display glitches.