I tried with Nautilus smb:/// but can not browse.
for trying nmblookup -A 192.168.0.1
i have received the followings: (I think this is good
nmblookup A 192.168.0.1
Looking up status of 192.168.0.1
CREEP <00> - B <ACTIVE>
ZWACK <00> - <GROUP> B <ACTIVE>
CREEP <20> - B <ACTIVE>
ZWACK <1e> - <GROUP> B <ACTIVE>
ZWACK <1d> - B <ACTIVE>
..__MSBROWSE__. <01> - <GROUP> B <ACTIVE>
..so that's all.
ZWACK is my workgroup on win LAN, and CREEP is my win machine name.