Hi all After deploying Exchnage 2007 Edge Server on DMZ and create the subscription, then run the subscription .XML file on the hub server. the synchronization done successfully. But after i had enter the priduct Key of Exchange EE on the Edge Server, i notice that the trail version of the Edge Server pop-up appears on the Exchange Server "MB,HUB&CAS" which deployed in the internal network the pop-up appeared every time i opened the EMC notifies that the Edge is not activated yet and the trail version will exceed after XX days.although there is no problem in mail flow or the Sync between Hub/Edge thanksAaziz

This is a known issue / expected behavior. You need to re-subscribe the server. Also, you've marked this post as a comment. Please select "change type" and choose Question. Mike Crowley Check out My Blog!