[Zope-CMF] CMF user folder

[Yoke May Seow]

Hi,

Currently, my CMF gets the membership info from Zope's main user folder.
Whenever a user wants to join as member, I get the below error message:

====================
Error Type: Bad Request
Error Value: The id "mary" is invalid--it is already in use.
====================

This happens eventhough the zope's main user folder doesn't contain this ID.
I created a user folder on my CMF but it was unable to link to this user
folder.

Is there any way i can solve this matter?

thanks in advance.

Regards,
Yoke May