BootstrapPackage did not load correctly VS 2010

Question

I just installed VS 2010 v 10.0.30319.1 RTMRel on 64bit Win7 Ultimate and keep receiving the following error when I try to open a web project. I have repaired and reinstall but

Answer 1

I've managed to completely remove VS 2010 from my computer using official utility and then reinstall it. Problem disapeared.