[crossposted to microsoft.public.windowsxp.general]

Kristoffer <guest@unknown-email.com> wrote:
[color=blue]
>
>Hello! I just wanted to ask why this is, a friend of mine has a
>computer, its not vista doubt. It just Windows XP. So, it shuts down
>without any error or anything, I mean like your surfing on the web and
>the computer shutsdown and restarts, what can the issue with this be? I
>mean, it just turns off, without any warning, It turns pitchblack and
>the computer turns on agian. I helpt him defregmantating his computer
>multiple times, but it still dosnt work.
>Sorry for my bad english![/color]

1) More info is needed about the situation

2) Post your question to an XP group... this is for Vista.
(I've taken care of that for you)