Hi BK,
Please refer
https://www-secure.symantec.com/connect/forums/dlp-data-insight#comment-7666771
http://symantec.dcig.com/2010/03/symantec-responds-to-questions.html
www.youtube.com/watch?v=YRR_MV_rvuQ
symantec.dcig.com/2010/03/data-insight-seeks-to-answer.html