power options across all users

I am running win 2000 and when I log into administrator and set the power options, those settings are only work under that account. If anyone else logs on to thier acount the settings are different. How do I set the options across all acounts? And I dont have the passwords for all of the acounts so I can't log into them and set them. I would think that being the administrator I could do this.

Aren't power options a user setting?, are you wanting to stop users altering them?.

yes, i want my comp to hibernate after a certain time limit. it stays on all day and if no one is on it we just log on and use it and when we are finished we log off. so i want to set it up so if no one logs on in a certain period of time it will hibernate no mater who logged off