urgent help plz...

hey am using a windows xp sp2 installed machine

right now it s connected to the workgroup namedd aa

a new domain is created in our network

when i try to join the domain it is diable

when i go to my computer properites and in changing the workgrp to domain

the domain is diable..

it is possbile only to change the name of the workgroup

i cnt change frm workgroup to domain cause domain button is disabled..

wat to do

help meout

[488 byte] By [jayaraja] at [2008-1-19]