We have created a custom Windows 7 image and ran into an issue with our Power User's group. In the image if a user is added to this group the options for shutdown, restart, sleep and hibernate are all greyed out. The user can only lock and logout of computer. Is there a premission setting we could change in the registery or elsewhere to prevent this? Also, the user does not have the ability to change the default profile to personalize. I tested this by doing a flat load of Windows 7 and the power user was able to use the shutdown menu and personalize.