ok... as you previously stated, this looks to be a language problem and specifically with the configuration_group table. i have no idea what ZC does with various language packs.
if you have phpMyadmin or some other access, we can look at the following sql commands and post the results:
Code:
SELECT * FROM `configuration_group` WHERE `configuration_group_title` = 'All listing';
SELECT * FROM `configuration_group` WHERE `configuration_group_id` = 23;
my sql command did NOT fail on the caps problem previously mentioned.
(if you make use of a db_prefix you would need to add that in from of the table name...)
alternatively, if you want to get past this problem, you can change:
admin/includes/init_includes/init_snaf.php
line 97:
PHP Code:
//from
$all_configuration_id = $result->fields['configuration_group_id'];
//to
$all_configuration_id = 23;
best.