title: Error message "Unable to install or run the application. The application requires stdole Version 7.0.3300.0 in the GAC"
body: <p>When one user tries to run the application, our ClickOnce application is reporting:</p>
  
  <blockquote>
    <p>Unable to install or run the application. The application requires stdole Version 7.0.3300.0 in the GAC.</p>
  </blockquote>
  
  <p>It's interesting to note that the <a href="http://en.wikipedia.org/wiki/Global_Assembly_Cache" rel="noreferrer">GAC</a> (C:\Windows\assembly) does not have stdole installed in it. How do I get it there?</p>
  
  <p>We are using .NET 3.5, and it has been installed on this computer.</p>