Can't install Silverlight Developer runtime

Question

I have installed VS 2010 professional with full installation in Windows 7.

I have installed Silverlight 5.0 separately.

When I create silverlight application, i

Answer 1

I was getting the same error. The problem was that the link that Visual Studio was giving was for the 32 bit version, and I am running 64 bit. Some kind of error mentioning that when failing the install would have been nice...

Here is the link for the 64-bit version of Silverlight 5 developer tools:
http://go.microsoft.com/fwlink/?LinkID=229324