title: App deployment failed in VS 2012 express edition for windows 8
body: <p>I'm trying to run a windows 8 sample app on Visual studio 2012 express edition for windows 8.
  I used web installer for VS and using windows 8 release preview build 8400.</p>
  
  <p>I get this message even the app build is sucessful:
  Error : DEP0800 : The required framework "F:\Program Files\Microsoft SDKs\Windows\v8.0\ExtensionSDKs\Microsoft.WinJS.1.0\1.0\Microsoft.WinJS.1.0.appx" failed to install. 
  Windows cannot install package Microsoft.WinJS.1.0 because this package requires a higher Windows version. The package requested Windows version 6.2 with AppModel version 1, while the current Windows version is 6.2 with AppModel version 0. App4</p>
  
  <p>Any help?</p>