Give it a few hours and you'll see that the information is updated.
The calendar does not include anniversary events.
Eyal (dev).
Quote:
> Hi,
>
> It seems that birthday calendars are not getting updated when I add
> birthday information to my existing contacts. It shows birthdays for only
> those which had birthday information before I upgraded to the latest
> version of Windows Live.
>
> Also, does birthday calendar also display the anniversary events?
>
> Regards,
> Pradeep
>
>