Must Have
- Unix or Linux based server- PHP 4.3.0+
- PHP OpenSSL extension
- PHP open_basedir no restrictions
- PHP safe_mode disabled
- PHP shell_exec() function available
- PHP CLI version installed
- Zend Optimizer
- MySQL 4.0.4+
Optional (but highly recommended)
- PHP GD extension
- PHP cURL extension
Browser Requirements
- Firefox 2+- Internet Explorer 7+