I have changed from Windows 2003 SBS to a Windows 2003 R2 64-bit server. Now then, all the clients are running Win XP pro SP3. For some reason, they are still trying to sync to the old 2003 SBS server which no longer exists. What steps can i take to get them to sync to the new R2 server? Problems are with folder redirection and also upgraded to exchange 2007 from exchange 2003 which was built into SBS. Cant find offline address book on some clients.