samba - Mar 2004 - Can't get user list when i share in win 98

Hello

I'm having a problem when i try to share a directory in  win98 with user 
share method. It shows that the user list can't be retrieved now.
I'm using Samba 3.0.1 with Openldap 2 in LDAP 3 version on a SuSE 
Professional 9.

Thanks a lot an sorry about the english

Marcos