Hi,
I am trying to migrate my silverlight applications from version 3 to version 4. I've been running into this problem. when i try to install silverlight4 tools for visual studio 2010
Visual Studio 2010 or Visual Web Developer Express 2010 or Visual Phone Developer Express 2010 that matches the language version of Silverlight Tools 4 must be installed before installation of Silverlight Tools can continue. Silverlight Tools is available in other languages at http://go.microsoft.com/fwlink/?LinkId=177432.
I have installed
microsoft visual studio 2010 professional version 10.0.30319.1.RTMRel
Microsoft .net framework version 4.0.30319 RTMRel
please help!!!!!