Is the data for a Live ID ?
Is the birth date data missing for the same Live ID in both WLM and the web UI(calendar.live.com) ?
Are your friends sharing their birthday data ?
Was the birthday date entered manually by you and for a non Live ID contact ?
The Wave 4 changes in the web UI treat all Network and Messenger contacts as Friends.
Friends control the availability of their data by configuring their respective permissions for 'Details/Contact Info. Permission
settings are Everyone, Friends, Some Friends, Just Me.
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...winston
ms-mvp mail
"Sharon" wrote in message news:A14AD441-8A51-46C0-B51A-***@microsoft.com...
My birthdays suddenly do not appear on my calendar. When I hit the "birthday
calendar" icon, they are not there, either. Any solutions as to how to get
them back?