what i mean is in the code you copy/pasted to install the SQL you must enter zen_ prefix in 4 different areas prior to pasting it into either admin or phpmyadmin for installation.

that is why it was telling you that you did not have that table...you were using the database name NOT the prefix to the tables.

these are the first 8 lines of the sql installer and in read is where you must insert the zen_ prefix:

INSERT INTO `zen_configuration_group` VALUES (NULL, 'Zen Lightbox', 'Configure Zen Lightbox settings', '0', '1');
UPDATE `zen_configuration_group` SET `sort_order` = LAST_INSERT_ID() WHERE `configuration_group_id` = LAST_INSERT_ID();

SELECT @cgi := `configuration_group_id` FROM `zen_configuration_group` WHERE `configuration_group_title` = 'Zen Lightbox';

INSERT INTO `zen_configuration` (`configuration_id`, `configuration_title`, `configuration_key`, `configuration_value`, `configuration_description`, `configuration_group_id`, `sort_order`, `last_modified`, `date_added`, `use_function`, `set_function`) VALUES