Very Computer

I have a big problem here...I configured dhcp v3.0b2118
when I type dhcpd start.....I get a message stating no defined subnet
(0.0.0.0)
here is my dhcpd.conf file
Please tell me am I going crazy or there is a bug in this beta version

# Define global values that apply to all systems.
#
option domain-name "igicom.com";
option domain-name-servers 192.168.168.43;
#option netbios-name-servers ;
#option netbios-nod-type 8;
#option nis-domain "igicom";
#
# Set up a subnet
#
subnet 192.168.168.0 netmask 255.255.255.0 {
        range 192.168.168.100 192.168.168.254;
        default-lease-time 604800;
        max-lease-time 604800;
        option subnet-mask 255.255.255.0;
        option broadcast-address 192.168.168.255;
        option routers 192.168.168.1;
        }
#
ddns-hostname "jukebox2.igicom.com";
ddns-update-style ad-hoc;

--
Nelson Yip
System Administrator
Igicom, Inc.