libpng jpeg & gd - what a pain..........!

Hi All, I am about to bang my head real hard against the wall: I have successfully installed php 4.0.6 / mysql 3.23.40 / apache 1.3.20 / openssl 0.9.6b / mod_ssl 2.8.4 -1.3.20 OK all good, I did my ./configure like so: ./configure --with-mysql=/usr/local/mysql --with-xml --with-zlib --with-gd=. ./gd-1.8.4 --with-png-dir=../libpng --with-jpeg-dir=../jpeg-6b --with-apache =../apache_1.3.20 --enable-track-vars No complaints/errors. libpng is installed as is gd and jpeg. But I get this error message when trying to do my web image creations: <br> <b>Warning</b>: ImagePng: No PNG support in this PHP build in <b>/usr/local/apache/htdocs/gd.php</b> on line <b>6</b><br> My phpinfo(); shows that GD has GD Support enabled GD Version 1.6.2 or higher WBMP Support enabled But no sign of jpeg or png. Any ideas where I may have failed? TIA Vince