WinXP Power Schemes Glitch

[bethaus]

I am having trouble with the Power Schemes feature. It originally had
several options to choose from but now it won't keep the settings I save
and it has deleted the extra settings. I am down to one setting
(Home/Office Desk) and I need to have the "Always On" setting back.
I've done it myself and saved it only to find it has disappeared the
next time I go to the Power Schemes settings in Power Option Properties.
Does anyone know what's going on here and how to fix it?
Thanks in advance,
Beth

 

[Guest]

Advanced Power Management States (Always on or Ready)
http://support.microsoft.com/kb/q308535/#XSLTH3123121123120121120120

Unable to Use Power Management Features
http://support.microsoft.com/kb/q302414/