Hi If I want to upgrade my samba 2.2.8 (ACL, LDAPsam) to samba 3.0 (ACL and ldapsam, of course). What are they the point where I must made carrefull ? 1) compilation ? 2) samba - sch?ma and existing data ? 3) group mapping sh?ma (diff?rence between a posix group and mapped group) ? 4) idealx tools can support samba 3.0 sp?cification? Server description RedHat 8 Samba 2.2.8 --with-ldapsam --acl-support openldap Thank you St?phane Purnelle ----------------------------------- St?phane PURNELLE stephane.purnelle@corman.be Service Informatique Corman S.A. Tel : 00 32 087/342467