Hello, We have installed several PCs running Windows 2000 Professional at work, and of course, we have the admin password to get into those Windows 2K pro. workstations. Users are assigned only Power Users right to those PCs. Many confidential excel files and folders are being saved into these PCs, and users don't want anybody can see those files and folders including the administrator. I already set the owner of the files is the only one who has full control, and nobody else has access to it. When I logged in as the admin and tried to open the files, I got "access denied" message. However, I know I am still be able to take ownership of the file because I log in as the admin. I also know that admin has implicit ability to take ownership of any files in the system. Does anybody know is there any way the owner of file can block others including the admin from accessing the files? Thanks