mod_php4.c

I have redhat 7.2 and default apache.rpm. i compiled PHP4 no problem and have libphp4.so in the modules section here is the errorlog messages on loading apache [Mon Jun 24 00:04:40 2002] [error] Cannot remove module mod_php4.c: not found in module list [Mon Jun 24 00:04:40 2002] [alert] httpd: Could not determine the server's fully qualified domain name, using 127.0.0.1 for ServerName [Mon Jun 24 00:04:40 2002] [crit] (98)Address already in use: make_sock: could not bind to port 80 [Mon Jun 24 00:04:45 2002] [error] Cannot remove module mod_php4.c: not found in module list [Mon Jun 24 00:04:45 2002] [alert] httpd: Could not determine the server's fully qualified domain name, using 127.0.0.1 for ServerName [Mon Jun 24 00:04:45 2002] [crit] (98)Address already in use: make_sock: could not bind to port 80 [Mon Jun 24 00:04:56 2002] [error] (13)Permission denied: exec of /var/www/cgi-bin/phpinfo.php4 failed [Mon Jun 24 00:04:56 2002] [error] [client 127.0.0.1] Premature end of script headers: /var/www/cgi-bin/phpinfo.php4 mod_php4.c is in the source directory of apache and if i point the httpd.conf to this directory I get a "not in list of loaded modules' can any one help thanks peter richards