contact the ADMINISTRATOR and have them reset your password.
You will get no "work-a-round" assistance because based on your post you do not have the ADMINISTRATOR's permission to go about making alterations to the system and might well be attempting illegal entry.
XP pro. i think..
where abouts are key files i can just delete for a bit? or can i build the welcome screen piece by piece, and re-wire an entrance around the green arrow or something. anykind of bypass.......