You are off topic for the forum that you posted to, which is dedicated to Microsoft Security Essentials
Help and Support for Windows Live Hotmail can be found at http://windowslivehelp.com/Default.aspx
You may also want to review this post:
https://windowslivehelp.com/solutions/accounts/archive/2008/10/25/what-to-do-if-you-think-your-accounts-been-stolen.aspx-steve