title: Can't run WPF app
body: <p>I have Visual Basic Express 2008 and .net framework 3.5 on xp sp2.</p>
  
  <p>I create a new wpf application, when I try run the application I get the following error.</p>
  
  <p>" 'Error while trying to run project: Unable to start program 'C:\Documents and Settings\Mike\My Documents\Visual Studio 2008\Projects\WPF\bin\Debug\HelloWorld.exe'  Access Denied"</p>
  
  <p>Any ideas?</p>
  
  <p>**This problem only occurs with WPF application, winforms app runs just fine.</p>
  
  <p>Thanks</p>