You need to change the MessageClass property on all the items to point to the new form. See http://www.outlookcode.com/article.aspx?ID=39 for tools.

--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx

"shrinivas" wrote in message ...
I have designed new contact form and wanted to update all existing records
into this form. Kindly help me.

With warm regards,
Shri