I NEEEEEED HEEEELPP!!?

ok so i forgot my facebook password. and my old msn password/ hotmail password. and i had to make a new msn. but the password thats saved on my laptop is the right password and lets me sign in all the time. but now i cant even go on fb on any other computer :( i dont know what to do its making me mad. ughh! lol. and i really dont feel like making a new facebook. i had this one foreverrrrrrrr!!!!!!!!!!!!!!!!!!!! and everytime i try to change my password from msn it emails me a reset link to the wrong email that i dont even have :S ? help me please!