A note on GD & FreeType Library support. If these options were not enable in PHP, either recompile with these options enabled, or redownload a binary package with these options enabled. To tell if you have GD/FreeType enabled: Open the included doc/captcha/test.php and uncomment the code block. Save the changes. Open your browser and type the direct link to "doc/captcha/test.php", ex: http://www.mysite.com/doc/captcha/test.php You should see a page showing you your PHP configuration. Scroll down and look for the gd section to see if they are enabled. To enable GD/Freetype, uncomment "extension=php_gd2.dll" in php.ini, under "Dynamic Extensions" section. Recomment the code block in info/captcha/test.php. This is for your security. A blank php file displays a blank page, preventing unwanted users knowing your php configuration) Last Updated 9/3/2009