title: What happened to System.Web.Mvc.dll?
body: <p>A colleague emailed me an example ASP.NET MVC project that won't build on my machine as it contains a reference to <code>System.Web.Mvc.dll</code></p>
  
  <p>In the .csproj file:</p>
  
  <pre><code>&lt;Reference Include="System.Web.Mvc, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL" /&gt;
  </code></pre>
  
  <p>I have VS2008 SP1 installed and can create new ASP.NET MVC web applications. However these don't include a reference to this assembly.</p>
  
  <p>So, does anyone know in what version(s) of ASP.NET MVC this assembly exists, and what I should do to get this project to build?</p>
  
  <h2>Edit</h2>
  
  <p>How can I find out what version of ASP.NET MVC is installed on a machine?</p>