named 스타트가 안되요...머가 문제죠??

[root@ns named]# /etc/rc.d/init.d/named start
: bad interpreter: 그런 파일이나 디렉토리가 없음
[root@ns named]# tial /var/log/messages
-bash: tial: command not found
[root@ns named]# tail /var/log/messages
Nov 18 13:03:48 localhost sshd(pam_unix)[3077]: session closed for user root
Nov 18 16:16:30 localhost sshd(pam_unix)[3173]: session opened for user root by (uid=0)
Nov 18 16:22:22 localhost named[3234]: starting BIND 9.2.3 -u named
Nov 18 16:22:22 localhost named[3234]: using 1 CPU
Nov 18 16:22:23 localhost named[3234]: loading configuration from '/etc/named.conf'
Nov 18 16:22:23 localhost named[3234]: /etc/named.conf:15: option 'allow-update' is not allowed in 'hint' zone '.'
Nov 18 16:22:23 localhost named[3234]: loading configuration: failure
Nov 18 16:22:23 localhost named[3234]: exiting (due to fatal error)
Nov 18 16:56:15 localhost sshd(pam_unix)[3173]: session closed for user root
Nov 18 16:56:51 localhost sshd(pam_unix)[3292]: session opened for user root by (uid=0)
[root@ns named]#

==============================================================

/etc/named.conf 파일 내용

==============================================================

controls {
        inet 127.0.0.1 allow { localhost; } keys { rndckey; };
};

zone "." IN {
        type hint;
        file "named.ca";
};

zone "localhost" IN {
        type master;
        file "localhost.zone";
        allow-update { none; };
};

zone "0.0.127.in-addr.arpa" IN {
        type master;
        file "named.local";
        allow-update { none; };
};

include "/etc/rndc.key";
include "conf/main.conf";

=============================================================

무엇이 문제인지....쩝...

답변좀 주이소