Sorry... this is the error trace when i start zope. ------ 2003-11-05T11:54:52 ERROR(200) Zope Could not import Products.LDAPUserFolder Traceback (innermost last): File /usr/local/Zope-2.6.1-linux2-x86/lib/python/OFS/Application.py, line 541, in import_product File /usr/local/zope2.6/lib/python/Products/LDAPUserFolder/__init__.py, line 15, in ? File /usr/local/zope2.6/lib/python/Products/LDAPUserFolder/LDAPUserFolder.py, line 28, in ? (Object: aq_inner) File /usr/local/zope2.6/lib/python/Products/LDAPUserFolder/LDAPUser.py, line 20, in ? (Object: aq_inner) File /usr/local/zope2.6/lib/python/Products/LDAPUserFolder/utils.py, line 26, in ? File /usr/local/zope/lib/python2.1/site-packages/ldap/__init__.py, line 21, in ? ImportError: /usr/local/Zope-2.6.1-linux2-x86/lib/python2.1/site-packages/_ldap.so: undefined symbol: ldap_first_reference ------