To start automatic installation, run http://your_webmail_web_address/install/ in your web browser.

Installation instructions are available at: http://www.afterlogic.com/wiki/Installation_Instructions_(WebMail_Lite)

If you'd like to upgrade existing product installation rather than installing it from scratch, check the instructions at: http://www.afterlogic.com/wiki/Upgrading_instructions_(WebMail_Lite)