Rohit,
Please check this link:
http://help.sap.com/saphelp_nw70/helpdata/en/5f/7a343cd46acc68e10000000a114084/content.htm
http://help.sap.com/saphelp_nw70/helpdata/en/d8/a922d7f45f11d5996e00508b5d5211/content.htm
http://help.sap.com/saphelp_nw70/helpdata/en/39/09a63d7af20450e10000000a114084/content.htm
Hope it helps.
Regards,
Mona
Edited by: Mona Kapur on Dec 30, 2007 3:31 PM
Message was edited by: Jason Lax