Configuration of your BlastChat communication system (Chat, Shout and Bar) is separated into 2 areas.
Joomla: components/com_blastchatconfig/config
Drupal: sites/default/modules/blastchat/config
WordPress: wp-content/plugins/blastchat/config
If any of the files is non existing in the "config" directory, copy it from "config_default" directory.
system.js - system wide definitions
rooms.js - define your rooms and definitions that apply to all users
groups.js - define user groups
roomsgroups.js - overwrite rooms.js system wide definitions for a particular group of users
emoticons.js - define your emoticons
sounds.js - define your sounds
api.blastchat.php - for more in-depth integration with your website
css/main.css - main CSS definitions
css/icons.css - icons CSS definitions
css/emoticons.css - emoticons CSS definitions
css/sounds.css - soudns CSS definitions
images/ - directory containing image files
js/ - directory containing supporting javascript files
sounds/ - directory containing sound files
languages/en.js - English translation file