title: Windows Phone 7 Emulator Does Not Run
body: <p>I am trying to install the Windows Phone 7 Developer Tools on Windows 7 Professional x64.
  The installation goes smoothly and no errors are reported however when trying to start the emulator from the Start menu nothing happens.</p>
  
  <p>I have managed to install the tools successfully on Windows 7 Home Premium x64 and Windows 7 Professional x86.</p>
  
  <p>Also when I create a Windows Phone project in Visual Studio 2010 the Emulator is not listed in the drop-down box for debugging.</p>
  
  <p>I have tried several reinstalls of Windows Phone 7 Developer Tools and Visual Studio but the problems persist.</p>
  
  <p>Does anyone know what is causing these issues or of a way that I could diagnose the problem?</p>
  
  <p>Any help is much appreciated</p>