Hello For the moment I manage the user in the network with win 2000 Server. I want to use an linux OS to manaxhe the network? Is this possible. So. How can I organize and configure the Cent OS to use it as Active Directory or something like this, and to open all the existing users there, and then to shut down the win2000 Server and to Activate the CentOS as domain controller? Can someone help me in this? Thanks Regards Adriatik ALLAMANI PO. Box: 253/1 Tirana / Albania Telephone: 00 355 4 257 368 Fax: 00 355 4 250 926 Email: aallamani at ert.gov.al