We recently installed an Exchange 2010 server in our Exchange 2003 Organization. We have a mix of clients on Outlook 2010 and Outlook 2003. About 15% of users have been migrated to the Exchange 2010 server, the rest are still on Exchange 2003. Our Outlook 2003 users can download the OAB just fine, however the Outlook 2010 users get the following error:
Task reported error (0x8004010F) : 'The operations failed. An object cannot be found.'
I have not verified this, but I believe that all Outlook 2010 users have had their mailbox moved to the Exchange 2010 server.
How can I get the download of the OAB to work for these users? I think that Public Folder Replication is setup correctly, but would need to verify that.