Enterprise Vault 9.0.4R1 File Server agent ?

Hi All,

Can anyone please let me know where can I find the Enterprise Vault 9.0.4R1 File Server agent for my Windows Server 2008 64 bit ?

because in the Cumulative Hotfix 2 file, I can only find the EvPlaceholderService.exe and evmf.sys files without the installer.

Thanks