My User account is missing...Loads up a default admin account.. Help

[scoobywrx]

I went out to eat something into the kitchen for abotu 15 minutes and I come back to see my computer on a non responsive black blank screen, I pop in my windows CD and for some reason it just decides to finish up an install.

Then windows (XP) and my user account is missing, it just loaded up a default admin account with my user name. But still the hard drive shows up as having all my info... Help anyone?
Thanks...

I just ran lavasoft and AVG this morning as well.

 

[scoobywrx]

My info is still on my HD in drive C/programs.. But I can't access it

 

[scoobywrx]

I pressed CTRL+ALT+DELETE at boot up then I entered teh correct info but it states I'm wrong(classic login screen)...

 

[scoobywrx]

Last night I took a friend's advice and reinstalled windows(repair install) but no luck Help please??

 

[Osiris]

http://support.microsoft.com/kb/308421

 

[scoobywrx]

Is there anyway for me to use my old account again?

 

[EricB]

get a bartpe cd to access your files and back them up