I decided to learn MVC so I am going through this tutorial, http://www.asp.net/mvc/tutorials/getting-started-with-mvc3-part2-cs.
I created asp.net mvc3 project and added a controller named HelloWorldController. Added two action methods, Index and Welcome.
When I run application and navigate to http://localhost:XXXXX/HelloWorld or http://localhost:50210/HelloWorld/Welcome
I am getting this JScript error message,
Microsoft JScript runtime error: Object doesn't support property or method 'addEventListener'
with following script in the background.

I have reset IE settings to default and it has fixed the error. Thanks for the help.