Or “Installation failed; exit code 1603”
Summary: How to fix the System Error 1612 or 1603.
Related installation help: Troubleshooting Rhino 5 Installation
Rhino, Language Pack, or Help Media failed to install. The installer package may be corrupt or incomplete due to:
Also, reinstall or uninstall from Windows Programs and Features does not help.
Still not working? That's frustrating – we're sorry! Please email any log files to firstname.lastname@example.org