profile user domain

Archived from groups: microsoft.public.windowsxp.help_and_support (More info?)

Hi,
I had problems with a computer with windows xp and the boot sector. I
used a program to fix it and i used an option that was something like
Update sid security. The poblem is that now I have a new user profile
wich is user.domain, i copied th old proile ( only user) and it works.
But then I tried the administrator proile and its mad administrator
(only) and administrator.domain.


Does anybody know wich option there is to change the profiles names
from user.domain to only user. I have a nother computer that does it
that way

Thanks
Emilio