1) Make sure AMFPHP 1.9 Beta 1 is in the root of your installation of the amfphp module. The path to it should be: your_drupal_install/modules/amfphp/amfphp. Should I stop using JSON? Hells no. JSON is great; AMF can simply provide you with some additional funcitonality which could help you build your web app.Simply "pecl install amfext" and then add "extension=amf.so" int he php.ini as you would any other pecl module. Restart the webserver and now you have the speed First, you need to download AMFPHP from amfphp.org. As with many open source projects, you can download either the most recent stable build or the installation instructions for AMFPHP in these next steps, and Zend AMF will be used in Chapter 9. 1. 2. Download the latest version of AMFPHP. With access to a PHP 5.2.3 (or newer) web server, installing AMFPHP is as fast as you can place the files on the server. Throughout the following examples, I The function MyClass( ) is this class's constructor, which runs when an instance of this class is first created. This method performs necessary setup for an