How to delete EPERSIST.DAT

Hi!

I'm trying to free space on my SEP 12 server .

To do this I'd like to create a symbolic link via junction.exe utility and than move all the "C:\Programmi\File comuni\Symantec Shared" directory on another drive (i.e. F:\)

But when I try to delete the C:\Programmi\File comuni\Symantec Shared directory (after I've copied all content on the new location - drive F:) I can't delete only this file: C:\Programmi\File comuni\Symantec Shared\EENGINE\EPERSIST.DAT.

Windows say me that the file is used by another program/user.

I don't know which program/service use this file.

May you help me?

Thanks in advance.