CREATE TABLE `answers` (
  `id` int(11) NOT NULL auto_increment,
  `quest_id` int(11) NOT NULL default '0',
  `content` varchar(500) NOT NULL,
  `rights` tinyint(4) default '0',
  `zindex` smallint(6) default NULL,
  PRIMARY KEY  (`id`),
  KEY `FK` (`quest_id`),
  CONSTRAINT `answers_ibfk_1` FOREIGN KEY (`quest_id`) REFERENCES `questions` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=57 DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC;

=====================================
130502 15:22:06 INNODB MONITOR OUTPUT
=====================================
Per second averages calculated from the last 24 seconds
———-
SEMAPHORES
———-
OS WAIT ARRAY INFO: reservation count 4, signal count 4
Mutex spin waits 0, rounds 20, OS waits 0
RW-shared spins 8, OS waits 4; RW-excl spins 0, OS waits 0
————————
LATEST FOREIGN KEY ERROR
————————
130502 15:22:02 Error in foreign key constraint of table stimul_db/answers:
FOREIGN KEY (`quest_id`) REFERENCES `questions` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=57 DEFAULT CHARSET=utf8 ROW_FORMATYNAMIC:
Cannot resolve table name close to:
(`id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB AUTO_INCREMENT=57 DEFAULT CHARSET=utf8 ROW_FORMATYNAMIC

# Uncomment the following if you are using InnoDB tables
innodb_data_home_dir = /var/db/mysql
innodb_data_file_path = ibdata1:10M:autoextend
innodb_log_group_home_dir = /var/db/mysql
# You can set .._buffer_pool_size up to 50 - 80 %
# of RAM but beware of setting memory usage too high
innodb_buffer_pool_size = 512M
innodb_additional_mem_pool_size = 2M
# Set .._log_file_size to 25 % of buffer pool size
#innodb_log_file_size = 128M
#innodb_log_buffer_size = 8M
#innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50

Lexander
В первом скрипте вы ссылаетесь на таблицу, которой еще не существует.Попробуйте завернуть все скрипты в одну транзакцию.

Lexander
START TRANSACTION – тут скрипты COMMIT;