Computer tech help needed *PLEASE!*

[Saitaina]

Alright, I have a lovely Gateway Astro
that has decided to completly screw with
me.  I re-booted my computer and suddenly
it asked me for a password, trying to set
up a user profile (?) for me.  I ignored
it just hitting okay and suddenly I'm
without colour (I'm now at the lowest
level), no mouse (can't figure that one
out), and it now claims I'm user Saitaina
(which I am but it's never said that
before, it's not supposed to have user
profiles on it) and I can't get it to
stop.  Can anyone help?

*cries over her broken puter*

Saitaina
****
"Sorry Vig...just seems like I'm about to
come out of a closet I didn't even know I
was in."

http://www.livejournal.com/users/saitaina

"No, one day I'm going to look back on
all this and plow face-first into a tree
because I was looking the wrong bloody
way. And I'll still be having a better
day than I am today."