I am having major issues upgrading 5.5 to 2003 using deployment tool step by step i am still having this error (( Active Directory still contains objects that are not replicated to the Exchange 5.5 directory. If you have just run Connection Agreement Wizard, allow time for directory replication to complete,) i can't install exchange 2003 without solving this issue... Replication is working fine and all the mailboxes and objects have been replicated. please help.