In Scott Lane had this to say:
My reply is at the bottom of your sent message:
I can narrow the potentials down SOME with this link:
Win XP Shutdown:
http://aumha.org/win5/a/shtdwnxp.htm
It's still potentially a massive research project. If possible then you
can simply backup and attempt a repair install. (I'm not kidding...) Try
the fixes there and if that's a no go then consider either living with it
or a repair installation.
Repair Installation of XP:
http://kgiii.info/windows/XP/general/xprepair.html
--
Galen - MS MVP - Windows (Shell/User & IE)
http://dts-l.org/
http://kgiii.info/
"At present I am, as you know, fairly busy, but I propose to devote my
declining years to the composition of a textbook which shall focus the
whole art of detection into one volume." - Sherlock Holmes