Samba and more then one interface and workgroup

[isyn at isi.wat.waw.pl]

Hello.
I'm using  a Debian linux Samba Server. 
It has three interfaces:
*192.168.4.254
*192.168.3.254
*192.168.2.254

It's ofcourse local net. 
So, there are four workgroups placed on diffrent interfaces, but they
don't see each other. I have set  options interfaces properly.
All workstation are using win95. Wins server is also set. 
SMB server is master of it's workgroup, if some computer is a member of
it, everythin is alright, it is being seen by every one in the local net,
but there must more then one workgroup.
What to do?
Thanks...

--  
ROBERT MAGIER