FC2 Samba

[celestialsyzygy]

I'm having some trouble with samba. If I try to login, I get the 
following error.

[root at archimedes /]# smbclient //archimedes/share/ -U root
Password:
Domain=[RCNET] OS=[Unix] Server=[Samba 3.0.7-2.FC2]
tree connect failed: NT_STATUS_BAD_NETWORK_NAME

However, it works when listing the directories.

[root at archimedes /]# smbclient -L //archimedes/share -U%
Domain=[RCNET] OS=[Unix] Server=[Samba 3.0.7-2.FC2]

        Sharename       Type      Comment
        ---------       ----      -------
        homes           Disk      Home Directories
        share           Disk
        IPC$            IPC       IPC Service (Samba)
        ADMIN$          IPC       IPC Service (Samba)
Domain=[RCNET] OS=[Unix] Server=[Samba 3.0.7-2.FC2]

        Server               Comment
        ---------            -------
        ARCHIMEDES           Samba

        Workgroup            Master
        ---------            -------
        RCNET                ARCHIMEDES


I tried opening the /share directory to everyone, but that didn't work.

Anyone have any suggestions?