Samba and XP (small HS)

Hello,
Like I know this list is read by good technical persons I ask there.
After config and start samba, I can't communicate to XP.
My XP machine reject me. I can't find how to be granted to connect XP?
  
Linux is  host is supermicro, the XP and SMB group is seynodwireless, 

supermicro:~ # nmblookup -M -U salon -R 'seynodwireless#*' querying
seynodwireless on 10.74.2.5
wins_srv_died(): Could not mark WINS server 10.74.2.5 down. Address not
found in server list. name_query failed to find name seynodwireless#1d
supermicro:~ #
-- 


supermicro:~ # nmblookup -M -U salon -R 'seynodwireless#*' querying
seynodwireless on 10.74.2.5
wins_srv_died(): Could not mark WINS server 10.74.2.5 down. Address not
found in server list. name_query failed to find name seynodwireless#1d s

supermicro:~ # smbclient -L salon -U granier%passwd -N
added interface ip=10.74.2.6 bcast=10.255.255.255 nmask=255.0.0.0 error
connecting to 10.74.2.5:139 (Connection refused) Error connecting to
10.74.2.5 (Connection refused) Connection to salon failed



Thanks