I installed it and all but when i run this code: <?php $extension = "ffmpeg"; $extension_soname = $extension . "." . PHP_SHLIB_SUFFIX; $extension_fullname = PHP_EXTENSION_DIR . "/" . $extension_soname; // load extension if(!extension_loaded($extension)) { dl($extension_soname) or die("Can't load extension $extension_fullname\n"); } ?> PHP: i get this error: Can't load extension /usr/lib/php/extensions/no-debug-zts-20060613/ffmpeg.so i knew it was installed in: /usr/local/lib/php/extensions/no-debug-zts-20060613/ so i copied ffmpeg.so to that spot, and it still didnt work.