Enterprise Vault introduces support for Exchange Server 2010 archiving.

Check that the additional requirements for archiving Exchange Server 2010 targets are satisfied. See "Additional requirements for Exchange Server archiving" in Installing and Configuring.

If you use a database availability group (DAG) in your Exchange Server 2010 environment, you must set up archiving for all members of the DAG. See "Exchange Server 2010 database availability groups" in Setting up Exchange Server Archiving.

The Enterprise Vault documentation is in the Documentation folder on the Enterprise Vault 9.0 media.