Home → Guides :: Virtuoso → Troubleshooting Tips and Tricks → This license is not valid for this operating system error
When installing Virtuoso on a new Windows Vista or higher workstation, the user receives the following dialog:
A Virtuoso upgrade is required to use Virtuoso on a Windows Vista or higher workstation.
Send an email to support@trumpetinc.com requesting a license upgrade - our team will respond with pricing information.