The original machine Information:
System Version: windows server 2003 r2 ent sp2 x64
version of the message: exchange2007 sp3
computer name: Demo-mail
IP address: 172.16.10.241
database file path: F: \
partition: CDF plate
Explanation: The client mail systems deployed in hyper -v virtual machine, virtual machine storage disk D day database somehow lost can not be recovered. There are regular use DPM to back up the database.
The following, began to prepare the environment:
Reset demo-MAIL computer account in Active Directory
Change the disaster recovery server IP address as the old mail server IP 
to change the disaster recovery server computer name as the old mail system 
disaster recovery server to join the domain 
to install the necessary plug-ins and patches (these plug-ins have been difficult to find, and most of the time in recovery find the plug-in) 
other patch installation screenshots skip ......
add a disk, partition the drive letter and the original old mail server consistent partition size larger than the original partition size 
to install IIS service
Because older versions of the mail system exchange2007sp3, therefore, used here exchange2007sp3.exe installation package for disaster recovery. 
Double-click to extract the directory
Cmd into the extracted directory, run setup.com / M: RecoverServer 
prompted to install the corresponding Web site to download installer4.5
Again run setup.com / M: RecoverServer 
there are still some patches need to be installed
Above, when you're ready to begin recovery