smbmount: unknown host

[Brian Kosick]

Hello Everybody,
I am having a fe problems with samba 2.0.3.  I am able to log my machine
on to the NT network and am able to use smbclient to view shares on
everything but as soon as I try to mount something, I get an error:
(machine_name):unknown host
the -I option might be useful
when I use the -I  it still gives me an error unknown host.
I can also do nmblookup on all the machines on the net.
Help much appreciated
Brian