2010-02-26
With Exchange 2010 you've the possibility to create a Public Folder Database (PFDB), in order to keep the backward compatibility with Outlook 2003 and Entourage clients. You can create such PFDB answering yes to a question during the setup, or with a specific procedure through the Exchange Management Console. Once such a PFDB is available, you can create an Organizational Forms Library.
Concerning this Organizational Forms Libraries (used to store the Outlook Forms since at least Exchange 2000) an official procedure existed for Exchange 2007: http://support.microsoft.com/kb/933358
Trying to complete this procedure, you'll find out that the PR_URL_NAME property is not available for an Exchange 2010 Organizational Forms Library. So, here you the missing steps, that you shall execute right after the 2.g step in the official Microsoft procedure: