probelm with pdflib 3.02

Hello all, i have a problem with the pdflib support in php-4.01pl2. When running the configure-script all i get the following output: ******************** checking whether to include Pdflib 3.x support... /usr yes checking for libz needed by pdflib 3.x... already zlib support checking for jpeg_read_header in -ljpeg... (cached) yes checking for png_create_info_struct in -lpng... (cached) yes checking for TIFFOpen in -ltiff... (cached) yes checking for PDF_show_boxed in -lpdf... (cached) yes ******************** But when i install the libphp4.so and restart the apache i get an error like this: Starting service httpdSyntax error on line 61 of /var/httpd/conf/httpd.conf: Cannot load /var/httpd/libexec/libphp4.so into server: /var/httpd/libexec/libphp4.so: undefined symbol: PDF_get_image_width startproc: exit status of /var/httpd/bin/httpd: 1 Do someone have any idea?? Her my configure parameters of pdflib and php: ************************ pdflib-3.02: ./configure \ --with-zlib=/usr/lib \ --with-pnglib=/usr/lib \ --with-tifflib=/usr/lib \ --with-tiffauxlib='-ljpeg' \ --enable-shared-pdflib \ --prefix=/usr \ --exec-prefix=/usr php-4.0.1pl2: ./configure \ --with-apxs=/var/httpd/bin/apxs \ --with-gd=/usr \ --with-pdflib=/usr \ --with-zlib-dir=/usr/lib \ --with-jpeg-dir=/usr/lib \ --with-png-dir=/usr/lib \ --with-xpm-dir=/usr/X11R6 \ --with-ttf=/usr \ --with-sybase-ct=/opt/sybase \ --with-mysql=/usr \ --with-dbase=yes \ --with-filepro=yes \ --with-tiff-dir=/usr \ --with-ldap=/usr \ --with-imap=/usr/src/wwwdev/contrib/imap \ --enable-versioning \ --enable-track-vars -- -------------------------------* GKS I-NetPartner GmbH Hans-Peter Straub Seewiesenstrasse 12 D-73054 Eislingen -- Phone: +49 7161 9849955 Fax: +49 7161 9849956 -- eMail: straub@i-netpartner.de Web: http://www.i-netpartner.de -------------------------------* ******************************** ** Informieren Sie Sich über ** -->> GigaLan <<-- ** das Funknetz im Filstal ** http://www.gigalan.de ******************************** -------------------------------*