interface eth0 iaid failed to be created (DHCPv6)

Hi !!
  im trying to setup a DHCPv6 Server- Client.....ive connected the two
systems using a cross cable.......the PING6 command is working
fine......... ive also used "dhcpv6-debuginfo-0.10-8.i386.rpm"
patch..................everything is fine at the server .........at the
client end im getting this error message
 "interface eth0 iaid failed to be created".........the configuration files
that im using is

dhcp6s.conf:

prefer-life-time 10000;
 valid-life-time 20000;
 renew-time 5000;
 rebind-time 8000;
 interface eth0 {
     link AAA {
         allow unicast;
         send unicast;
         allow rapid-commit;
         send server-preference 5;
         renew-time 1000;
         rebind-time 2400;
         prefer-life-time 2000;
         valid-life-time 3000;
         pool{             range 3ffe : 501 : ffff : : 2 to 3ffe : 501 :
ffff : : 20/64
             prefix 3ffe : 501 : ffff:0001 : : /48;
         };
     };
 };

dhcp6c.conf:

interface eth0 {
         iaid 11111;
      };

       can you pls tell me why am i getting this error??and what needs to
be done??


Thanks in advance
Sudheer N






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