I am having PostgreSQL 8.1.5 binary loaded on linux machine. I am using Slony 1.2.1 for replication database.Bothe master and slave will be on localhost, while configuring the database I am getting following error massage. could not load library "/usr/lib/pgsql/xxid.so": /usr/lib/pgsql/xxid.so: failed to map segment from shared object: Permission denied Function xxid.so is there in the /usr/lib/pgsql directory stil its unable to load. Can any one please help me which shared object it is refering to... With Regards Ashish Karalkar ____________________________________________________________________________________ Yahoo! Music Unlimited Access over 1 million songs. http://music.yahoo.com/unlimited