[Samba] Submiting a bug: smbclient -M host

[vlindos at vlindos.samba.org]

so, i have problems with samba when i try to send message over netbios to Win2k,WinXp host, it just tell me session request failed!
What I am suppose to do ? I've test this with samba-2.2.[1-4] - no differnce found. Can you help me with something or just tell me what information you need? Please I really do need sending messages on my local net, but more hosts are winxp - so can you help me ?
if you have any suggestion - please send me email: <vlindos at abv.bg>