I’ve updated the CSV Connector project and now published it as a Code Plex project.  Additional developers welcome to help enhance this project.  Please report any issues or feature requests to the Code Plex project and we’ll take a look.

http://scsmcsvconnector.codeplex.com/ 

The original description of this project is here:

http://blogs.technet.com/b/servicemanager/archive/2009/12/30/how-to-write-a-custom-connector-csv-connector-example.aspx