Downloaded the installer ran it and it launches a browser tab to the IIS site right away. Without touching it at all I immediately got a config error:

Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.

        <b>Source Error:</b> <br><br>

        <table width="100%" bgcolor="#ffffcc">
           <tbody><tr>
              <td>
                  <code></code><pre>Line 45:                &lt;add assembly="System.ServiceProcess, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/&gt;<br>Line 46:                &lt;add assembly="System.Web.RegularExpressions, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/&gt;<br><font color="red">Line 47:              &lt;add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/&gt;<br></font>Line 48:                 &lt;add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/&gt;<br>Line 49:                &lt;add assembly="System.Drawing.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/&gt;</pre>

              </td>
           </tr>
        </tbody></table>

        </font><br><br>Am I missing something here?<br>