schemes power

Muy Turn off Monitor no turn off and my Turn off Hard Disk no turn off when I update in Windows web page mayby a file do this..??? when I update windows xp in the webside...

**WinHTTP may not connect through a proxy server if proxy auto-configuration is used for Internet Explorer connectivity in Windows XP http://support.microsoft.com/kb/919477/en-us **How to use Powercfg.exe to create a Group Policy object for power ...