Launch the Double-Take Availability Application Manager by selecting Start, Programs, Double-Take, Availability, Double-Take Availability Application Manager.
To protect an Exchange server, on the Tasks area on the left pane, select Protect Exchange Server. The Manage Exchange page will appear in the right pane. Make sure that the Setup tab is in view.
Note:
You can also launch Application Manager for Exchange by using the command line /exchange option (dtam /exchange).