You administer Company's network that consists of 100 Windows 2000 Professional computers and nine Windows 2000 Server computers. All users at Company save their work files in home folders on a network server. The network server is configured with two NTFS volumes. One of the NTFS volumes contains the home folders for the users at Company and the other NTFS volume contains a shared folder named PROGRESS, which is used for users to save temporary work files in. Disk quotas and Encrypting File System (EFS) is enabled on the NTFS volume with the home folders. All users have a default limit of 100 MB and the option to deny space to users who exceed their limit has been enabled.  A user reports that he cannot save any files to his home folder. He also cannot update files in his home folder. The user currently has no data stored in the PROGRESS folder. When he attempts to save files to his home folder, he receives the following error message: "Insufficient disk space." Other users are not experiencing this problem with their home folders. You want to allow the user to save files on the network server.  What should you do?（）

• A、 Use Windows Backup to archive and remove old files on the server.
• B、 Compress the files in the user’s home folder to allow additional files to be saved.
• C、 Move some of the files from the user’s home folder to the PROGRESS share folder.
• D、 Log on the network as a Recovery Agent. Decrypt all of the user’s files in his home folder. 
• E、 Lon on to the network by using the domain Administrator account. Grant the user Full Control permission to his home folder.