You are the administrator of your company’s network. Your network has 200 Windows 2000 Professional computers and 15 Windows 2000 Server computers. Users on the network save their work files in home folders on a network server. The NTFS partition that contains the home folders has Encrypting File System (EFS) enabled.  
A user named John leaves the company. You move all of the files from John’s home folder to his manager’s folder. When the manager attempts to open any of the files, she receives the following error message. “Access denied.”  
You want the manager to be able to access the files. What should you do?（）

Kevin, the Software Developer of Perfect Solution Inc., recently left his job. The company's Administrator moves all of his home folder files to his Manager's home folder. The NTFS partition that contains the home folders has the Encrypting File System (EFS) enabled. When the Manager attempts to open Kevin's files, he is denied access.  
What should be done, so that the Manager can access those files with least administrative burden? （）