Apache doesn't start with the following error:
[24-Aug-2009 22:03:03] PHP Warning: PHP Startup: Unable to load dynamic library '/hsphere/shared/apache/libexec/php5ext/pgsql.so' - Shared object "libpq.so.3" not found, required by "pgsql.so" in Unknown on line 0
Install the postgresql-client-7.4.19 package on the box.
Get the package from:
where <OSCODE> - FBSD70 or FBSD71, FBSD72 ...
The package also available on the mirror site:
After the package is downloaded, install it with the following command:
# pkg_add postgresql-client-7.4.19.tgz