The MySQL daemon/engine on your server has run out of (allowed) space for storing its own database files. If the filename/path mentioned includes "/tmp/" in it, then the ...
Zen Cart doesn't handle email/newsletter bounces automatically.
If you get email "bounces" coming back to you, you can turn ...
This error seems to be common on Windows installations. Open your includes/configure.php and admin/includes/configure.php and change:
define('DIR_FS_SQL_CACHE', '/tmp');
to:
...