title: Qt Visual Studio Plugin - "Couldn't connect to QtAppWrapper server"
body: <p>I have been working with Qt and Visual Studios 2008 for a while now.  However, the other day after a reboot, the add-in to visual studios stopped working.</p>
  
  <p><strong>What's working:</strong></p>
  
  <ul>
  <li>templates and wizards.
      I can add new items either ui, qrc, or even projects (although I
  haven't tried it)</li>
  <li>Building existing projects - any files already setup to moc or uid or whatever, that works fine.</li>
  </ul>
  
  <p><strong>What's not working:</strong></p>
  
  <ul>
  <li>The Qt menu is not there. I can't access the Qt project properties (usually found when right-clicking on a project)</li>
  <li><p>Using the Qt editors such as Designer. When I double-click a UI file, I get the following error:</p>
  
  <p><strong>"<em>Couldn't connect to QtAppWrapper server Expected server address
  127.0.0.1:12005</em></strong> </p></li>
  <li>Any automatic 'stuff' that VS used to do.  Ex.  When you add the Q_OBJECT macro, it would add your generated files to the project.</li>
  </ul>
  
  <p><strong>What I have tried/investigated:</strong></p>
  
  <p>I have tried rebooting, restarting VS, un-installing and re-installing the Qt Addin, upgrading to a new version of the Qt Addin.  All to no avail.</p>
  
  <p>There doesn't appear to be any trouble-shooting help on the Qt web-site.  I saw someone asked a similar question on the Qt forums, but there was no answer.</p>
  
  <p>I was working with 1.1.7, I upgraded to 1.1.8 to see if that would help.</p>
  
  <p>Any ideas?  Thanks in advance for any help.</p>