My email address and alias address have gotton all screwed up and hotmail tells me my accounts do not exist, yet they do as I can send email to myself using all of them??? what give with my account?

I have three or four very legitamate email addresses with hotmail. after attempting to create aliases, i ca no longer sign in with my MAIN hotmail address,  in fact, it tells me that two of my accounts dont even exist anymore. i want them back! help me PLEASE i want my emaill addresses back :(

It tells me, everywhere I try to sign in, that the account doesnt exist. YET, when the only email alias which DOES allow me to sign in, lets me in, i can send myself email using EVERY one of my hotmail addresses, successfully, every time! how can it be possible that it tells me none of these address accounts exist, when they ALL work once i sign in with the ONLY one email address that DOES allow me to sign in?

I suspect something has gone seriously wrong with my alias options, and or my "main" address option or something, I would HOPE that the powers that be at MSoft can fix it for me. I have used this main email address for at least 10 years! I NEED it back, and i WANT to sign in with it!

PLEASE HELP me! please!