Fresh off the presses is the 200Mb+ Enterprise Vault 9.0.4 Cumulative Hotfix 3. It's available from the following link:
http://www.symantec.com/docs/TECH201960
Enterprise Vault cumulative hotfix 3 fixes the following issues:
Enterprise Vault server
Etrack 2902717: FSAUtility -pm command with NetApp server as destination could fail with unhelpful "Index out of range" error
Etrack 2925604: EVSVR failed to repair issue with irretrievable items when a saveset file was collected from more than one location
Etrack 3029045: File System Archiving from Celerra/VNX failed to create placeholders on first archiving run
Etrack 3054643: Event 3412 from mailbox archiving task after running EVDominoExchangeMigration.exe
Etrack 3055170: EVDuplicateCleaner now available for Enterprise Vault 9.0.4 Domino Server archiving
SharePoint server archiving
Etrack 3055180: "The file is corrupt and cannot be opened" error when using Office 2010 to open archived items in SharePoint 2010
Enterprise Vault Outlook Add-In
Etrack 3033696: Outlook Add-In created an unnecessary FailedDBDownloads.log file during the creation of Vault Cache
Compliance Accelerator Server
Etrack 3054644: Message sampling problems when a new employee's SMTP address was the same as that of a deactivated employee
It is worth taking note of the following information in the technote:
<snip>
However, it is mandatory that all binaries be installed within an environment (where applicable) to ensure the cumulative hotfix has been deployed correctly. The only exception to this is the Enterprise Vault client add-in which can be separately installed as required
</snip>