title: The controller for path '/Login/Index' was not found or does not implement IController
body: <p>I have a problems used mvc 3 and my application register Area but no functionally when application start get me:</p>
  
  <pre><code>{System.Web.HttpException (0x80004005): The controller for path '/Login/Index' was not 
  found or does not implement IController.
     at System.Web.Mvc.DefaultControllerFactory.GetControllerInstance(RequestContext requestContext, Type controllerType)
     at System.Web.Mvc.DefaultControllerFactory.CreateController(RequestContext requestContext, String controllerName)
     at System.Web.Mvc.MvcHandler.ProcessRequestInit(HttpContextBase httpContext, IController&amp; controller, IControllerFactory&amp; factory)
     at System.Web.Mvc.MvcHandler.&lt;&gt;c__DisplayClass6.&lt;BeginProcessRequest&gt;b__2()
     at System.Web.Mvc.SecurityUtil.&lt;&gt;c__DisplayClassb`1.&lt;ProcessInApplicationTrust&gt;b__a()
     at System.Web.Mvc.SecurityUtil.&lt;GetCallInAppTrustThunk&gt;b__0(Action f)
     at System.Web.Mvc.SecurityUtil.ProcessInApplicationTrust(Action action)
     at System.Web.Mvc.SecurityUtil.ProcessInApplicationTrust[TResult](Func`1 func)
     at System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContextBase httpContext, AsyncCallback callback, Object state)
     at System.Web.Mvc.MvcHandler.BeginProcessRequest(HttpContext httpContext, AsyncCallback callback, Object state)
     at System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.BeginProcessRequest(HttpContext context, AsyncCallback cb, Object extraData)
     at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
     at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean&amp; completedSynchronously)}
  </code></pre>