ya, when i ping to the domain name, it reply the packet. but when i access from the network places, i can see there is my domain name; example :compas. but when i click it, there is message "that the server can't accessible". Please contact your system administrator..........., you don't have permission to the networks resources". i can access my servers name with windows explorer help;(i write in windows explorer) example: \\srv-compas-001 or \\wst-compas-005 do you know the problems? i have follow your instruction in your articles and it works in my test labs(use windows 2003 server) but when i'm using windows server 2000,it not works perfectly.