I used to see any .net source code (like System.String) with ReSharper and Visual Studio 2008. since I migrated to Visual studio 2010, this option doesn't give the full source code but just the definitions of the class.
How can I fix this, to use the microsoft's symbols server again?
Edit: Maybe the problem is only with .net-4.0 assemblies. is microsoft released symbols to to .net-4.0 assemblies also?