gd-lib and libjpeg issues

Hi all... Having an issue with PHP recognizing the libgd and libjpeg libraries... I specifically downloaded the newest version(s) of those, and compiled the PHP 4.0.6 with: ./configure --with-mysql=/usr/local/mysql --with-apache=../apache_1.3.22 --with-xml --with-zlib --with-gd=/usr/lib --with-jpeg-dir=/usr/lib --with-png-dir=/usr/lib However, I still keep getting the following message everytime I use an app that uses GD (For example, jpgraph) "Your PHP (and GD-lib) installation does not appear to support any known graphic formats.You need to first make sure GD is compiled as a module to PHP. If you also want to use JPEG images you must get the JPEG library. Please see the PHP docs for details." Have looked into everything: php.ini's, apache config's, etc... At a loss... Thanks... - Bill