PHP 4.2.1 install problem

Hi There, I am new to PHP and Unix and I am getting install problems. I am using PHP 4.2.1 , Apache 2.0.36 and Freebsd 4.4 I have installed apache from source first and that works fine After installation the httpd can be started I install php from source ./configure -prefix=/usr/local/apache/php -with-apxs2=/usr/local/apache/bin/ apxs -with-config-file-path=/usr/local/apache/php -with-mysql=/usr/local/mys ql After running make and make install I try to start the httpd ./apachectl start This is what I get Syntax error on line 229 of /usr/local/apache/conf/httpd.conf Cannot load /usr/local/apache/modules/libphp4.so into server /usr/local/apache/modules/libphp4.so : Undefined symbol "pthread_getspecific" /usr/local/apache/bin/apachectl start : httpd could not be started I have the following in my conf file Under dynamic dhared object LoadModule php4_module modules/lib4php.so Under AddType AddType application/x-httpd-php .php What is going wrong? Any ideas? Cheers