Well I was. I uninstalled previous version, installed new one, created a blank new MVC project and got following errors:
Could not load type 'System.Web.Routing.StopRoutingHandler' from assembly 'System.Web.Routing, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
The UrlRoutingHandler is not used to directly handle requests.
If you are in the same situation I have good news for you! I solved it just by installing VS & .NET 3.5 Service Pack 1! You can get it here. I hope this helps you too!