Xoops is a good open source tool and with the help of Xoops Chat Module, its integration with 123 Flash Chat could empower your Xoops website for the embedded full-featured live chat room--Video chat and audio chat; Powerful admin control panel; Integrated with Joomla, phpBB, etc; Customizable skins; Owned license or Chat hosting; Starting at $19. Benefit of the Xoops Chat Module: avoid double-login.