Get your Windows Live Contacts to click this link, then on the words, 'Try It'.
They can then add you, as a Yahoo contact, on their Live list, and vice versa.
http://ideas.live.com/programpage.aspx?versionId=7adb59de-a857-45ba-81cc-685ee3e858fe
They can then add you, as a Yahoo contact, on their Live list, and vice versa.
http://ideas.live.com/programpage.aspx?versionId=7adb59de-a857-45ba-81cc-685ee3e858fe