Converting a ASP.NET MVC 3 Project to MVC 4

Question

What steps should I take to safely upgrade an existing ASP.NET MVC 3 project to the latest ASP.NET MVC 4 Developer Preview?

Answer 1

Follow the official steps posted here:

http://www.asp.net/whitepapers/mvc4-release-notes#_Toc303253806

Note: These steps cover the official release--not the developer preview.