Who Locked Me?

Have you ever bored by this Windows message : "Error Deleting File or Folder, ... There has been a sharing violation. The source or destination file may be in use.", when you try to delete, move or rename a file ?

WhoLockMe is a little extension for Windows Explorer. It permeets you to list all the process locking your selected file.

This is very helpful tool but....it won't work with Vista.