Removing standby or logout from Windows XP shutdown menu

Obtained the following from here - Have not verified:


HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ACPI\Parameters
Click in the right pane and create a new REG_DWORD value.
Give it the name Attributes
Set the value to 00000070

After reboot, Standby is unavailable.

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to remove logoff :-

Start the Registry Editor (go to Start, Run and type Regedt32). Find the key

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer]
create a new dword called NoLogOff and give it a value of 1

the above can be done on the hklu part of the registry if it is just for a particular user.