I have just brought an Exchange 2000 server into my Exchange 5.5 enviroment, as part of an Exchange 2000 migration. Everything is fine, but I have noticed that nothing appears under the “All Address Lists” in the Exchage system Manager. All the addresses from the 5.5 server have been replicated to the AD, but have not appeared in the Exchange system Manager. However when going through the Global Address book in Outlook, all the addresses do appear under all Contacts, All Users etc… i was just wondering if this was something worry about or not?