Shoutbox

Hey i really need help. The password to my hotmail account changed, i have lots of contacts and emails which are very important to me on it.
At first i thought it was just a server problem or some sort, I'd never been hacked before.
However i realised my ebay account's password was changed! I was able to easily get support from their customer services and it turns out a third person put up 105 items on listings for samsung tv. Fortunately i did not put up a credit card for the selling fees to be paid. He entered his credit card details to pay the fees to put these items up but the service guy took them all down and returned all the money. I can still sell stuff with his credit card as its still on my profile.
With this happening I just knew it was the same guy who changed the password for my email. Is there any way i can get it back?? I contacted msn but they just gave me an automated message about passwords.