SSIS4CRM (SQL Server Integration Services For Customer Relationship Service) was created to provide users of SSIS (SQL Server Integration Services) easy way of connection and performing tasks on MSCRM (Microsoft Dynamic CRM).
Microsoft SQL Server 2005 Integration Services is a platform for building high performance data integration solutions, including extraction, transformation, and load (ETL) packages for data warehousing.
The supported way of connecting to MSCRM is throw the provided SDK.
SSIS dos not come with controls that can connect to the MSCRM throw the SDK and perform task.
This site provides the tools you need to perform the most common tasks.