This may be a sql issue.
Edit the file include/ListView/ListViewData.php and add this line
PHP Code:
echo "<LI>$main_query";
Just after the line
PHP Code:
$main_query = $ret_array['select'] . $params['custom_select'] . $ret_array['from'] . $params['custom_from'] . $ret_array['where'] . $params['custom_where'] . $ret_array['order_by'] . $params['custom_order_by'];
Then try to access the ListView again.
You should see a query string at the screen. Copy this one and execute that into phpMyAdmin.
Let us know both query string and error message from phpMyAdmin.
Regards
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