Cannot install silverlight 4 tools on visual studio 2010 sp1

Question

I\'ve installed Visual Studio 2010 (fresh install), then applied the SP1. Now I\'ve tried to install the silverlight 4 tools, but i\'m getting a strange error message :

Answer 1

I had the same problem. Installer of silverlight4 tools has file ParameterInfo.xml (if you have only .exe file then unzip it). It describes system requirements.

In my situation installer requires version of VS2010 "10.0.30319", but in register was other version (10.0.40219). I edited version in register, installed tools and wrote first version in register.

May be your problems are not the same (not version of VS). Check other requirements of this file.