hi, I want to upgrade our LDAP server and our SAMBA PDC server whitch support the LDAP for user identification and authentification under windows. The ldap sever release is 2.0.23 and we want to install the last stable one 2.3.19 The samba server release is 2.2.6 and we want to install the last stable 3.0 Could someone tell me if there are no probleme for upgrading ? How to migrate all the windows machine in the domaine "Samba PDC/Ldap" without r?ingrating them again ? thanks sincerely