Description: ------------ GD Library is working well in other scripts but not with Image_Tansform. I tried to test it on Windows XP/EasyPHP (with PHP 4.3.3) and Linux Redhat (PHP 4.4.2 on it). PHP on linux compiled with : './configure' '--with-apache=../apache_1.3.34' '--with-dbase' '--with-filepro' '--enable-exif' '--with-xml' '--enable-ftp' '--with-db' '--enable-bcmath' '--enable-calendar' '--with-jpeg-dir' '--with-png-dir' '--with-gd' '--enable-gd-native-ttf' '--with-freetype-dir' '--with-gettext' '--with-mysql' '--with-zlib-dir' '--enable-trans-sid' '--with-imap' '--with-kerberos' '--with-imap-ssl' '--with-openssl' '--enable-sysvsem' '--enable-sysvshm' '--with-gettext' '--with-dom' '--with-mcrypt' '--with-iconv' '--enable-mbstring=all' '--enable-mbregex' '--with-gd' '--with-png-dir=/usr' '--with-jpeg-dir=/usr' '--with-mime-magic=/usr/share/magic.mime' Test script: --------------- <?php require_once 'Image/Transform.php'; // factory pattern - returns an object $a = Image_Transform::factory('GD'); // load the image file $a->load("test.jpg"); // scale image by percentage - 40% of its original size $a->scalebyPercentage(40); // displays the image $a->display(); ?> Actual result: -------------- Fatal error: Call to undefined function: load().

I had the same error message. Check the path to the GD.php. In Image/Transform/Driver/ should be the GD.php. Maybe it helps :)

for me this error occurred because the file paths in the extracted package differed from the paths specified in the Tranform.php (line 218) and GD.php (line 28) fles. i had to change the paths on the lines specified above.