title: .NET 4.0 - CultureNotFoundException
body: <p>I have migrated my ASP.NET MVC 2 project to VS 2010 + .NET 4.0.
  Now when i start the application i get a lot of "CultureNotFoundException" in IntelliTrace and Output/Gebug window :</p>
  
  <p>A first chance exception of type 'System.Globalization.CultureNotFoundException' occurred in mscorlib.dll</p>
  
  <p>I know what "A first chance exception" means, but when i try to debug(added "CultureNotFoundException" into Bebug/Exceptions[Thrown]) why ex. is thrown i got this detailed exception text:</p>
  
  <blockquote>
    <p>System.Globalization.CultureNotFoundException occurred
      Message=Culture is not supported.
    Parameter name: name
    designer is an invalid culture identifier.
      Source=mscorlib
      ParamName=name
      InvalidCultureName=designer
      StackTrace:
           at System.Globalization.CultureInfo..ctor(String name, Boolean useUserOverride)
      InnerException: </p>
  </blockquote>
  
  <p>I wonder why .NET is trying to create CultureInfo with name "designer"?</p>
  
  <p>Isn't it bug?</p>