You should also install other unreleased products: Expression Blend 3.0, Expression Web 3.0.

>I'm running Windows 7 RC1, beta version of Microsoft Security Essentials, beta version of Visual Studio 2010 and the technical preview edition of Micrsoft Office 2010....and tomorrow I'm gonna put Windows Server 2008 R2 Release Candidate on my server. Hey could possibly go wrong? hahahahha