Try this recent modification:
It sounds like you have something wrong with your configuration if the DHCP/DNS
is not giving you a host<->ip mapping
The problem was fixed by:
-Changing invocation layer to UIL2 from OIL
-Upgrading to 3.2.3 client files (mistakenly was using 3.2.1 on client and 3.2.3 on server)
Thanks for the help!