I have now come full circle :/ I started with an error in httpd [error] an unknown filter was not added: PHP then I re-installed redhat afresh, and installed httpd 2.0.45 and installed php from source. Now I get the error [error] an unknown filter was not added: PHP Kind regards kevin -- ______ (_____ \ _____) ) ____ ____ ____ ____ | ____/ / _ ) / _ | / ___) / _ ) | | ( (/ / ( ( | |( (___ ( (/ / |_| \____) \_||_| \____) \____) Kevin Waterson Port Macquarie, Australia