title: Visual Studio 2013 Premium solution load errors after Update 3
body: <p>I installed VS2013Update 3 and now I get errors when opening an solution:</p>
  
  <p>The 'Microsoft.VisualStudio.Web.Publish.WebPublishPackage,MircosoftVisualStudio.Web.Publish' package did not load correctly. </p>
  
  <p>And</p>
  
  <p>The 'ScaffoldungVSPackage' package did not load correctly.</p>
  
  <p>The outcome of this is that I can't open the Publish-Dialog and there are no templates when creating a new Webproject.</p>
  
  <p>In the activitylog are following errors:</p>
  
  <pre><code>&lt;entry&gt;
  &lt;record&gt;447&lt;/record&gt;
  &lt;time&gt;2014/08/05 14:27:31.859&lt;/time&gt;
  &lt;type&gt;Error&lt;/type&gt;
  &lt;source&gt;VisualStudio&lt;/source&gt;
  &lt;description&gt;End package load [Microsoft.VisualStudio.Web.Publish.WebPublishPackage, Microsoft.VisualStudio.Web.Publish]&lt;/description&gt;
  &lt;guid&gt;{1AD387FC-B1E8-4023-91FE-F22260B661DB}&lt;/guid&gt;
  &lt;hr&gt;80131522&lt;/hr&gt;
  &lt;errorinfo&gt;Could not load type 'Microsoft.VisualStudio.Web.Internal.Contracts.Publish.IVsWebJobPublishService' from assembly 'Microsoft.VisualStudio.Web.Internal.Contracts, Version=2.3.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.&lt;/errorinfo&gt;
  &lt;/entry&gt;
  
  &lt;entry&gt;
  &lt;record&gt;450&lt;/record&gt;
  &lt;time&gt;2014/08/05 14:31:20.199&lt;/time&gt;
  &lt;type&gt;Error&lt;/type&gt;
  &lt;source&gt;VisualStudio&lt;/source&gt;
  &lt;description&gt;SetSite failed for package [ScaffoldingVsPackage]&lt;/description&gt;
  &lt;guid&gt;{FAA496BF-FB16-4671-B3D5-E4B388A18478}&lt;/guid&gt;
  &lt;hr&gt;80131500&lt;/hr&gt;
  &lt;errorinfo&gt;Cannot cast the underlying exported value of type 'Microsoft.AspNet.Scaffolding.Templating.ScaffoldingAssemblyDirectiveProcessor (ContractName="Microsoft.AspNet.Scaffolding.IServiceRegistrar")' to type 'Microsoft.AspNet.Scaffolding.IServiceRegistrar'.&lt;/errorinfo&gt;
  &lt;/entry&gt;
  &lt;entry&gt;
  &lt;record&gt;451&lt;/record&gt;
  &lt;time&gt;2014/08/05 14:31:20.199&lt;/time&gt;
  &lt;type&gt;Error&lt;/type&gt;
  &lt;source&gt;VisualStudio&lt;/source&gt;
  &lt;description&gt;End package load [ScaffoldingVsPackage]&lt;/description&gt;
  &lt;guid&gt;{FAA496BF-FB16-4671-B3D5-E4B388A18478}&lt;/guid&gt;
  &lt;hr&gt;80131500&lt;/hr&gt;
  &lt;errorinfo&gt;Cannot cast the underlying exported value of type 'Microsoft.AspNet.Scaffolding.Templating.ScaffoldingAssemblyDirectiveProcessor (ContractName="Microsoft.AspNet.Scaffolding.IServiceRegistrar")' to type 'Microsoft.AspNet.Scaffolding.IServiceRegistrar'.&lt;/errorinfo&gt;
  &lt;/entry&gt;
  </code></pre>
  
  <p>Has anyone an idea how to resolve this issue? I already tried:</p>
  
  <ul>
  <li>Reinstalling VS2013</li>
  <li>Reinstallung Update 3</li>
  <li>Reinstalling WindowsAzureSDK V2.4</li>
  <li>Disabling Extensions</li>
  <li>run /devenv setup /devenv updateconfiguration</li>
  <li>Delete Appdatafiles</li>
  </ul>
  
  <p>Thanks!</p>