Does your database contain the ost_content table? (note: the answer is probably no, since the error tells you that it doesn't).You can find the sql to create the table in the /setup/inc/streams/cote/install-mysql.sql.It's:CREATE TABLE IF NOT EXISTS `%TABLE_PREFIX%content` ( `id` int(10) unsigned NOT NULL auto_increment, `content_id` int(10) unsigned NOT NULL default '0', `isactive` tinyint(1) unsigned NOT NULL default '0', `type` varchar(32) NOT NULL default 'other', `name` varchar(255) NOT NULL, `body` text NOT NULL, `lang` varchar(16) NOT NULL default 'en_US', `notes` text, `created` datetime NOT NULL, `updated` datetime NOT NULL, PRIMARY KEY (`id`), UNIQUE KEY `name` (`name`)) DEFAULT CHARSET=utf8;