buddypress xprofile custom field type not appearing in membership signup form

Hi,

My current setup:
wordpress 3.5.2
membership 1.7.3
Buddypress Xprofile Custom Fields Type 1.5.7.3

In my sign up form, i choose birthdate field but membership plugin doesnt show it in the form.

Please help. Need it urgently.

Thanks and Best Regards,

Gerard