Hi,
I was having some problems that resulted in my computer automatically re-starting at every startup. It would get as far as almost completely having finished and then re-start at which XP would do its diognostic and 'fix' various things and then start. I looked at the syatem error log and discovered that I had 'profile unloading' issues whenever I shutdown. So I installed UHPclean and looking at the System Error Log that seems to have done the job, however, ironically I have a 'shutdown' related problem! It hangs/freezes at the 'saving your settings' bit and I have to turn my computer off by holding the on/off button on my PC. I guessed that actually the operating system itself had completely finished the shutdown process apart from the very last bit of 'powering' the PC off because when I start the computer back up it starts up normally (i.e. it doesn't go through the diagnostic part that it normally does if the shutdown if you follow.
I did loads of research into this but am getting really confussed as to what I should do.
I believe I have an ACPI enabled computer (Device Manager>Computer>ACPI Uniprocessor PC). Power Options lists UPS as 'The UPS service is currently stopped', with the yellow triangle. I'm running Windows XP SP2.
I did have a power cut the other day which seemed to have triggered the whole thing (but obviously don't know if that's just a coincidence).
Any help will be GREATLY appreciated.