I had an exchange server 2010 fail. I have a copy of the v14 folder with all subfolders on an external HDD. How can I get my exchange server working. I have a new server 2008 R2 connect to my domain. Have IIS running and have installed Exchange 2010. The server has the same name as the old server and same IP address. How do I get my mailboxes and settings back? Step by step in great detail would be greatly appreciated.