...

This extension provides support for Silverlight. The calculation of Automated Function Points for your .NET analyses will be supplemented through the creation of new objects and links specific to the Silverlight framework that will link back to objects/links produced by the base .NET analyzer.

In what situation should you install this extension?

If your .NET application contains Silverlight source code and you want to view these object types and their links, then you should install this extension.

...

This extension is compatible with the following DBMS servers:

DBMS	Supported
CSS/PostgreSQL
Oracle
Microsoft SQL Server

Prerequisites

An installation of any compatible release of CAST AIP (see table above)

...