Possible Duplicate:
How can I make shutdown not require admin password?
When I'm logged in on my own account and try to do Restart or Shutdown from the "Power" menu, while others are also logged in, all that happens is that I get logged out. Everyone else stays logged in and the computer does not shut down. If I try to then do "Shutdown" or "Restart" from the Login screen, nothing happens.
In case it matters, in Users Settings, my Account Type is "Administrator", but everyone else is "Desktop User".