Giuseppe Luigi Punzi schreef: > Last night, I see on OSX, thath TPQConnection, search for libpq.so. > > It's suppose should use libpq.dylib, true? Yes, see http://svn.freepascal.org/cgi-bin/viewvc.cgi/trunk/packages/postgres/src/postgres3dyn.pp?r1=12289&r2=12288&pathrev=12289 Vincent