Try www.mapilab.com, they have some good add-ins that I have tried.
They work very well !!  

-----Original Message-----
From: Dutch Driver [mailto:choragus@worldnet.att.net]
Posted At: vrijdag 24 december 2004 0:46
Posted To: microsoft.public.outlook.contacts
Conversation: Eliminating Duplicates from Contact Folders
Subject: Eliminating Duplicates from Contact Folders

ZeroDegrees, LinkedIn and Plaxo have created several duplicate Contact
folders in my Outlook 2000.

I want to be able to search through all of these folders and eliminate
duplicate or old contact information.

Any suggestions on utilities or procedures?