Solution to this Error: Unable to start debugging. The Silverlight managed debugging package isn't installed.


When I was installed the Silverlight Template to VS IDE, everything is went fine. But the problem is happened when I run the Silverlight application.

I faced error like this Unable to start debugging. The Silverlight managed debugging package isn't installed. So what's the solution?

The Solution is

1.       You might already have lower version Silverlight chainer. So uninstall everything related to Silverlight from Control panel Add and Remove programs.

2.       Download and install the Silverlight Developer run time (any version you want) EX: 3.0

3.       Download and install Silverlight 3.0 Tools

4.       Create and Run the application. The application will run successfully.