So here's a weird one.... if I open the Mailbox Node under Recipient Configuration in the EMC it's empty. This is across all servers in the org. If I change the recipient scope from "entire forest" to my root "domain.com" it works. anybody see this before? thanks ahead of time!! Ron

Hello, You may want to check the health of your global catalog servers. Bill

thanks for the suggestion.... DCDIAG is clean and repladmin is showing all dc in synch.

Hi all, This is new for me too. Just putting an update so that I may also recieve the notification for this thread. Thanks !

Hi, Please check whether there is any application error in Event Viewer on the GC. Meanwhile, I suggest you run ExBPA and scan the whole the system to check the result. Thanks. Novak Wu TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.com Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

How is thing going on? If there is any progress or question, please feel free to post here to discuss. Thanks. Novak Wu TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.com Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

sorry...none of these suggestions has helped.

Do you receive any error message in event log or ExBPA? Is the root domain.com a GC? Thanks. Novak Wu TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.com Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Did you ever resolve this problem? It has just happened to me after a reboot on an SBS 2008 server. The contents of the Exchange Management Console (all sections) are completely empty! Thanks Alan Mason