We are in the process of migrating from SBS2000 to SBS2008 (two separate domains with no trusts). We are using the Inter-org Replication tool to copy our public folders during the move. We have been running into permissions problems, so I tried to set up PFDavAdmin. The problem now is that PFDavAdmin works through https://server1/ExAdmin/ which returns a 500 error. When I go to IIS and choose content view for the ExAdmin application, it says "Could not find a part of the path '\\.\BackOfficeStorage'." I checked all of the other legacy exchange IIS applications and all of them return the same error (i.e. /exchange/, /public/, /exchweb/) It seems like the root problem is that BackOfficeStorage is not working. Is there some way to make this work on Server 2008/Exchange 2007?

On 64-bit systems you need to install 32-bit .NET Framework 1.1 or run the tool from a server or workstation with .NET Framework 1.1 installed. The workstation does not need to be domain-joined. PFDAVadmin on Exchange 2007: Could not expand…http://blog.connexeon.com/sysadmin/windows/pfdavadmin-on-exchange-2007-could-not-expand/ How to switch between the 32-bit versions of ASP.NET 1.1 and the 64-bit version of ASP.NET 2.0 on a 64-bit version of Windowshttp://support.microsoft.com/kb/894435MCTS: Messaging | MCSE: S+M | Small Business Specialist