O/H Marcus Carvalho ??????: > I have centos 4.2, php 4.3.9, firebird. > > Folow these steps: > > 1 - Download php sources; > 2- Edit php.spec file with: --with-interbase=shared,/opt/firebird > 3- Run rpmbuild --ba /usr/src/redhat/SPECS/php.spec > 4- Copy /var/tmp/php-root/usr/lib/php4/interbase.so file to /usr/lib/php4 > 5 - Edit php.ini, add this line: extension = interbase.so; > 6- Restart apache > > I hope help you. > > Marcus thanx, I will follow your advice tonight and report back. Yiorgos