1146 Table 'netkompa_zc4.configuration_group' doesn't exist
in:
[SELECT @cgi := configuration_group_id FROM configuration_group WHERE configuration_group_title = 'Zen Lightbox';]
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Is netkompa_zc4 the name of the table?

or is zc4 the prefix to the tables through the entire netkompa database? If yes then leave that part off

I will write here the first part of the sql so that I can color code what I did via the myphpadmin and sql section there. If at all possible do the changes to your sql installation doc that came with the lightbox then install the sql info thru myphpadmin by copy --paste into the window it provides.

that is how I got it to work. if you removed the files then return them to the server...check your store admin section to make sure you do not have the lightbox shown in the admin section cause each time we try to add the sql thru the zen admin it creates a link in there that is useless.

If you have those then you will need to find them in the database and delete those.

This is the main first section of the sql installer file:

[b]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[b]

Change yours to be the table prefix where the words are red. then "save as" your file as "install2.sql" without the quotation marks so that you know it is the doctored file.

The go to myphpadmin and click the sql tab for your table and paste the info into it and tell it to install.

It should work now...I say should because sometimes things still wont behave themselves.