I am trying to set up a simple share so that backup files cal be copied from my linux drive. Using the smb.conf file as listed below, I can see the share but when I try to access it (from a Windows XP box) I get the message:

\\PBX\FullBackup is not accessable. The network name cannot be found.

I realize that this is a login issue but i don't know how to resolve it. I would prefer to not have any login required (if possible).

smb.conf:

#======================= Global Settings =====================================
[global]
netbios name = pbx
server string = Samba %v on %L
workgroup = smallbusiness.local
security = share
log file = /var/log/samba/%m.log
log level = 1
max log size = 50
socket options = TCP_NODELAY IPTOS_LOWDELAY SO_RCVBUF=16384 SO_SNDBUF=16384
wins support = yes
os level = 20
hosts allow = 100.0.1.
encrypt passwords = yes
browseable = yes
lanman auth = yes
lm announce = yes
dns proxy = no



#============================ Share Definitions ==============================
[FullBackup]
comment = Backup File Directories
path = /var/lib/asterisk/backups/FullBackup
guest ok = yes
writeable = yes
create mode = 0666
directory mode = 0777
browseable = yes
public = yes

Thanks in advance for any help!

Try the ip address instead of the name of the computer.

\\192.168.1.2\FullBackup

Make sure to restart the SAMBA service

Also change your "hosts allow" to:
That will allow all hosts with an IP address in the range of 100.0.1.x with subnet mask of 255.255.255.0 (the "/24" is representative of the subnet mask 255.255.255.0. Change it to 100.0.0.0/16 for a subnet mask of 255.255.0.0 or 100.0.0.0/8 for a subnet mask of 255.0.0.0).
And of course, restart samba when finished making changes to smb.conf