Unable to scan Entreprise Vault archived files with SEP

Hi all,

we have a EV 8.0 archived files in File System and SEP 12.1.4.

When i try to scan a folder containg archived files i have no scan or  recall from Vault server.

But if i open that folder and then scan the placeholder  , SEP recalls the file and actually scans it.

what i need is a way to scan all my files  using a drive letter scan ( incluing all vaulted files) because i need to unsure that all those files are clean.

Does any one have any idea for this?

Please help.