[Samba] SAMBA3 and WINS problem

[Giovanni Romanenghi]

I install samba3 on solaris8 and I configure the PDC support and WINS 
support. The PDC work without problems but the wins doesn't work.
When I try to resolv netbios name from windows client on other lan the 
wins doesn't work.

I want trust my domain samba3 with a windows2k domain ( mixed mode)  
which is on another network.  When I trust from windows2k to samba3 it 
works but when I trust from samba3 to windows2k (/ with net rpc trustdom 
establish win2k/ ) doesn't trust because samba3 doesn't resolv the 
netbios name win2k.

In my smb.conf file i have the wins support = yes.

I try the command /"nmblookup win2k"/ but I receive the error can't 
resolv on my network the name win2k.

Any ideas? 
Ciao Giovanni
P.S. In attach my smb.conf
-------------- next part --------------
# Global parameters
[global]
# Parte netbios
        workgroup = HYSTORIADOM
        netbios name = HYSTORIA
        server string = DOMINIO HYSTORIA TEST
        wins support = Yes
#
# NETWORKING e TUNING
#
        interfaces = 10.10.5.156
        bind interfaces only = yes
        socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192
        wide links = no
        log level = 0
#
# PDC
#
        preferred master = Yes
        domain master = Yes
        domain logons = yes
        local master = yes
        encrypt passwords = yes
        security = user
        time server = yes
#
# Parte LDAP
#
        ldap suffix = dc=sorint,c=it
        ldap machine suffix = ou=people
        ldap user suffix = ou=people
        ldap group suffix = ou=group
        ldap admin dn = uid=sambauser,cn=config
        ldap ssl = no
        ldap delete dn =  yes
#
# Parte Password e Sicurezza
#
        passdb backend =  ldapsam:ldap://localhost/ guest
        passwd program = "/sambabin/samba/bin/ldapsync.pl -o %u"
        passwd chat = *New*password* %n\n *Retype*new*password* %n\n *modifying*        unix password sync = Yes
        min password length = 5
        admin users = @rd
#
# Profile
#
        logon script = %G_%U.bat %G %U
        logon home =
        logon path =
#
# WINBIND
#
        winbind uid = 50000-60000
        winbind gid = 10000-20000
        winbind enum users = yes
        winbind enum groups = yes
        winbind use default domain = Yes
        winbind cache time = 50
 
[netlogon]
        path = /home/netlogon
        comment = "Netlogon"
        read only = yes
 
[home]
        comment = Cartelle Personali
        path = /home/home
        read only = No
        create mask = 0777
        directory mask = 0777
        inherit acls = yes
        vfs object = recycle
        recycle: repository = .recycle
        recycle: version=True
        recycle: touch=True
        recycle: keeptree=True
        recycle: noversion = *.doc|*.xls|*.ppt
        recycle: exclude = *.tmp *.temp *.cache
        recycle: maxsize = 0