Hello .. Thanks for the many help extended to me before this. I have another question which I hope someone could offer their advise .. My PC, a Windows XP Pro installed has 3 users. Myself has been configured as the Administrator while the other 2 as limited users account. The thing that I would like to achieve is to disable these users to shut down the PC except for myself .. is there a way to do it? I have gone into Local Security Settings .. Local Policies .. User Rights Assignment .. where there is an option called shutdown the system and I have taken out everyone except for Administrators .. but when I try to shut down the system using the limited accounts, the system will still shut down .. Any remedy please? : ) Thanks you !!