HI. I have instaled a WEB server with Postgresql on CentOS 6.2. PostgreSQL, versin 9.1.3 x64 from EntrrpriseDB base *.run*. PHP with PDO from YUM using reposity versions. On start apache does not get error. PHP LOG under, with PDO error. *PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/pdo_pgsql.so' - libpq.so.5: failed to map segment from shared object: Permission denied in Unknown on line 0 *PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/pdo_pgsql.so' - libpq.so.5: failed to map segment from shared object: Permission denied in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/xsl.so' - libxslt.so.1: failed to map segment from shared object: Permission denied in Unknown on line 0 [Tue Mar 27 09:35:17 2012] [notice] Apache/2.2.15 (Unix) DAV/2 PHP/5.3.3 mod_ssl/2.2.15 OpenSSL/1.0.0-fips configured -- resuming normal operations I try to reinstall all PHP modules and get this messages Installing : php-xml-5.3.3-3.el6_2.6.x86_64 14/24 Installing : php-intl-5.3.3-3.el6_2.6.x86_64 15/24 Installing : php-embedded-5.3.3-3.el6_2.6.x86_64 16/24 */sbin/ldconfig: /opt/PostgreSQL/psqlODBC/lib/libpq.so.5 is not a symbolic link* Installing : php-soap-5.3.3-3.el6_2.6.x86_64 17/24 Installing : php-mbstring-5.3.3-3.el6_2.6.x86_64 18/24 Installing : php-snmp-5.3.3-3.el6_2.6.x86_64 19/24 PostgreSQL an APACHE runs normal and PHP does not recognize php_pgsql/pdo_pgsql. How i fix this mess? Thanks. -------------------------------------- Rudinei Dias