we have an epo server with dlp advanced installed.
We have set File and removable media encryption policies.
Encryption is working as expected, policies are applied correctly.
But on 3 workstations (Windows 7 SP1) the encrypted files and folders doesn't have the padlock icon,
also if they are encrypted.
I've found this article about a possible issue:
McAfee Corporate KB - Setting the Windows Explorer view to 'Arrange by' for anything other than fold...
But changing arrange by order doesn't solve the problem.