Did you try plain old "nmblookup PCname" ? That's the standard usage, no options. If that still doesn't work, it could be a conflict with /etc/hosts or DNS, though I'm pretty sure nmblookup should bypass those. What kind of network are we dealing with here?
--Todd
[EMAIL PROTECTED]:/home/westk> smbclient -L alum03 Password: Domain=[ACU] OS=[Windows NT 4.0] Server=[NT LAN Manager 4.0]
Sharename Type Comment --------- ---- ------- ADMIN$ Disk Remote Admin IPC$ IPC Remote IPC C$ Disk Default share D$ Disk Default share
[EMAIL PROTECTED]:/home/westk> nmblookup alum03 querying alum03 on 150.252.135.255 name_query failed to find name alum03
-- Kent West ([EMAIL PROTECTED])
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