It appears that two powercfg.exe utilities exist for the 32-bit Windows Server 2003 family operating systems: powercfg.exe from Windows Server 2003 (Gold or RTM) and powercfg.exe from Windows Server 2003 with Service Pack 2.
Which Windows Server 2003 powercfg.exe should be used with Windows 2000?
Also, which powercfg.exe utility is compatible with Windows XP Professional with Service Pack 1 (x86)?
EDIT: I would speculate that the powercfg.exe utility included with the Gold Windows Server 2003 can configure power settings for Windows 2000 (except Terminal Services), gold or with any Service Pack, and Windows XP, Gold or with Service Pack 1 (maybe also later versions). It may be that Microsoft Corporation made newer powercfg.exe utilities incompatible with older operating systems.
EDIT2: I verified that powercfg.exe for the Gold Windows Server 2003 works on Windows 2000.
Edited by Ascii2, 21 September 2008 - 06:44 PM.