samba - Feb 2005 - Can't get Samba to work as a print/file server

Hi everyone,

I'm new at this, been through all of the troubleshooting guides without any 
luck.   So here I am.

smb.conf looks like this:

# smb.conf is the main Samba configuration file. You find a full commented
# version at /usr/share/doc/packages/samba/examples/smb.conf.SuSE
# Date: 2003-09-23
[global]
        workgroup = CORBIN
        netbios name = CORBIN1

[data]
        comment = Common Data
        path = /export

[homes]
        guest ok = no
        read only = no

The samba servers are up and running.

Running the smbclient against the server yields the following:
en@corbin1:~> smbclient -L localhost
Password:
Anonymous login successful
Domain=[CORBIN] OS=[Unix] Server=[Samba 3.0.9-2.3-SUSE]

        Sharename       Type      Comment
        ---------       ----      -------
        data            Disk      Common Data
        homes           Disk
        IPC$            IPC       IPC Service (Samba 3.0.9-2.3-SUSE)
        ADMIN$          IPC       IPC Service (Samba 3.0.9-2.3-SUSE)
Anonymous login successful
Domain=[CORBIN] OS=[Unix] Server=[Samba 3.0.9-2.3-SUSE]

        Server               Comment
        ---------            -------
        CORBIN1              Samba 3.0.9-2.3-SUSE
        CORBIN3              BrandonsLoveMachine2

        Workgroup            Master
        ---------            -------
        AMERICAS             CV-KECOR03
        CORBIN               CORBIN1

ken@corbin1:~> smbclient //localhost/data
Password:
Anonymous login successful
Domain=[CORBIN] OS=[Unix] Server=[Samba 3.0.9-2.3-SUSE]
tree connect failed: NT_STATUS_ACCESS_DENIED

I'm running SUSE 9.2.  There is a fancy firewall in place, but it should be 
allowing anything from localhost or the internal network through.
Nothing appears in log.smdb or log.nmdb, or in the main system log file.

Here I'm stuck, any help would be appreciated.

Thanks in advance,
-Ken