I am the system administrator of institute. There I am using a windows2003 server which playing the role of domain server and 85 windows XP professional machine as a client. I have add all the machine as the domain member and create 85 user in domain. All is working fine but the problem is that I am not able to set the permission to change the user password trough by the user on his machine. How particular user change his user password on his machin.