ok, i get home from school and i go round my mates. randomly my msn pops up then signs out, i just thought it would be my sister on my computer or somthing as i have auto login on my msn. But i thought id just check anyway... so about to login same email and same password as i have used for all the years i have had it and i get a popup saying "Windows Live Messenger could not sign you in because the Windows Live ID you enterd does not exist or is incorrect.
If you have forgotten your password, click Forgot your password? at the bottom of the main messenger window.
Error code: 80048823"
i know my details are correct because they have been the same for the past 3 years
so i click "Forgotten your password?" go through it thinking my secrect question would be "favourite pet" turns out to be my secret question is "favourite teacher" i dont have a clue what the answer could be. so i go back and choose "Send password reset instructions to me in e-mail" and the only email i can send the password reset instructions is the one i can't get on. So i'm kind of screwed :/ . is there anyway i could get my password reset and sent to me.
many thanks, Alex

Looks like your account has been hacked. Contact Microsoft about it and explain the problem. If you can give the previous password and secret question and its answer to them, they may send you an email to reset your account's password.