You have to contact our Windows Live Mail Technical Support Team for this. They're the experts in the field of your inquiry that's why you have to get in touch with them. To do this:
1. Go to http://help.live.com/help.aspx?project=wl_mailv2&market=en-us
2. Select one of the help topics displayed on the left panel.
3. On the lower right corner of the page click “Get more help”
4. Click “Get support”
5. Complete the e-form and then click Submit.
For more information, visit:
http://windowslivehelp.com/solutions/newvisitor/archive/2009/02/04/how-to-get-support-for-your-non-hotmail-products.aspx
Note: I've moved your post in the Non Hotmail Questions forum because this is the appropriate one for it.