Error while running MVC3 Application

Question

i have Visual Studio 2010.

Recently I was using MVC2 and due to some reason I installed MVC3 in my computer. Everything was working fine, till today.

Now when I

Answer 1

I would try uninstalling and then reinstalling the MVC3 binaries in Add/Remove Programs. Be sure to grab both the MVC 3 and MVC 3 - Visual Studio 2010 Tools.

Note: I am saying the Tools as well because VS crashed on you when you tried to create a new application.