How can I see my additional personal contact folders in the OWA 2003 address book?

The OWA address book does not show additional Personal Contact folders. You can access the folders by navigating through the folder tree.

There is a third party add-on from Messageware (www.messageware.com) which lets users add custom Personal Contact folders to their OWA address book. Additionally, the Messageware address book lets users add Public Folder address lists and displays all Exchange Address Lists created server-side.