Hi Everyone,
So I finally got BD installed in two of my systems and everything seems doing fine except for the File Vault.  I created/activated the file vault feature on both of my laptops and got the same result.  I tried testing it immediately after it was created (locking and unlocking)...I found that I can u unlock the vault however I cant lock it.  I get this message:
The file vault with the the drive letter (label)....failed to be locked.
Message: Open files have been detected on this drive.  To continue this operation please close these files.
Now, when I started testing the vault (locking and unlocking) there were no files in them.  I dont have any files open. I checked task manager during this test it and the only application open is the bitdefender. 
Anybody have encountered this kind of issue? How did it resolve?
Thanks