samba - May 2004 - I can't see any machines in neighborhood area anymore.

Hi!

I'm running samba 2.2.8a as PDC on Mandrake 9.2, with 50+ win98 clients...

the autentications is ok, and the shares too...
but no client can browse the Neighborhood area... is empty.
if they hit \\server, e.g., works... but, we know, this is hard for final users
to understand...

maybe a single option here can resolve this, but I can't see...

I don't know if helps but, from the clients I can see all shares in samba
server,
but from my linux server I can't see any share in my win98 clients... I can
see the machines but the shares no...

and any clients can't print in share prints over the network... the printer
always go offline...

plz

someone can help me with this ?

Thanx

Fl?vio