I.P. Freely, refer to our Solution article below to get the Help link of Windows Live Messenger Technical Support Team:
http://windowslivehelp.com/solutions/newvisitor/archive/2009/02/04/how-to-get-support-for-your-non-hotmail-products.aspx
To contact their team, follow these steps:
1. From their Help page, click the version of MSN/Windows Live Messenger that you're using.
2. Select one of the help topics displayed under the search box.
3. Click Get more help at the lower-right corner of the window then click Get support.
4. Complete the e-form and then click Submit.
BTW, if you need help on recovering missing contacts in your Hotmail account, post your e-mail address here and at least 3 deleted e-mail addresses from your Contact list.