My user account disappear suddenly!

[Angus]

Hi,

I am using XP, which contains two user accounts namely, A
& K. Account A is the primary one, which belongs to me,
and it's also the system controller.

I don't know why few hours ago, I can't even see my
account in the log-in page anymore. The XP just
automatically log-in to account K, while leaving account
A disappeared.

I am sure I didn't delete my account. When I try to
create a new account with the same name as account A, it
says the account already existed.

Then I try another method by changing the log-in mode to
traditional one. While I type my username in the log-in
field without my password, it can't go in! By filling in
the appropiate password, I do log-in to the A-account.
But actually it's a guest account without any of my
existing files and setting.

Really give up to this advanced system...anybody can
help...please...

 

[purplehaz]

Happened to me just the other day. Log into a user account with admin rights
or the hidden administrator account and do a system restore to just before
when the user disappeared. Your user should come back.

 

[Angus]

Thx, but how to do the system restore?
I can't even log-in to my "A" account and there is
nothing I can do in "K" account...

Thx for your help~

 

[purplehaz]

You log into the hidden administrator account.
XP home = boot to safe mode, log into administrator account
XP Pr = ctrl/alt/del twice at the welcome screen,log in as administrator
Default password is a "blank".