I had to create a second Storage Group on an Exchange 2003 Enterprise box but I could only move user mailboxes. I created a new Public folder tree and the new public folder store in the new Storage Group is linked to it, but I cannot enable replication between the PF's in the twoStorage Groups. When I click Add I get an error message stating "There are no public stores which do not have a replica of this folder". That's it.Plus, I know I'll have to change something in IIS in order to have OWA display the new PF content.Any suggestions? Thanks.

Well, you aren't going to replicate between two stores on the same server. Here is a KB that explains the rules of road when it comes to public folders: http://support.microsoft.com/kb/255077/ "How to create a new public folder tree and store in Exchange 2000 Server and in Exchange Server 2003"