Hi, I have an Ubuntu 7.04 server with Fedora Directory Server (the one for FC5) installed and running. I want to enable LDAP authentication with PAM, but it seems I have a problem with the libsasldb.so.2 library. When ns-slapd starts it throws this error on auth.log: unable to dlopen /usr/lib/sasl2/libsasldb.so.2: undefined symbol: db_strerror_4002 After some digging, it seems it's caused by the incompatibility between my libsasldb and the one required by FDS. And when I try to login, on the same auth.log pam_ldap throws this error: ldap_simple_bind: Can't contact LDAP server Which I think is caused by the same problem, because otherwise my LDAP directory is working just fine. What version of libsasldb do I need exactly for FDS? Is it possible to install it on Ubuntu or somehow tell FDS to use one located at a different place? Are these the right questions? Reward of $100 USD to the person that helps me get LDAP authentication working (via PayPal), without suggesting I place FDS on a Fedora Core server, because this is actually for a guide (free) I'm writing to help other small companies replace Active Directory with Ubuntu/FDS/SAMBA. To be able to collect the reward and be fair, please post on this site: http://www.experts-exchange.com/Networking/Linux_Networking/Q_22724351.html I hope you don't find my request out of place. I'm just trying to learn, to help other small companies, and to give my grain of sand to the OS community. - Ivan V.