title: multiple versions of Crystal Reports in web.config
body: <p>Before we were not using Crystal Reports. In our project now we have added Crystal Reports to our project. When I transferred my project to the server it produced a Crystal error.
  I suspect that Crystal is not installed on the server. Then installed Crystal 11 on the server. The development machines have Crystal 8.5. The server produces this error at the application startup.</p>
  
  <blockquote>
    <p>"Could not load file or assembly 'CrystalDecisions.ReportAppServer.ClientDoc, Version=10.2.3600.0, Culture=neutral, PublicKeyToken=692fbea5521e1304' or one of its dependencies. The system cannot find the file specified."</p>
  </blockquote>
  
  <ul>
  <li><p>Is it possible to have two version
  reference in web.config? (i.e. crystal
  8.5 &amp; 11)</p></li>
  <li><p>How can this issue be solved?</p></li>
  </ul>
  
  <p>Using C#, Visual Studio 2005, and Crystal Reports 8.5 in the development environment. </p>