[tlug] ADSL router configuration (Yahoo BB connection)

[Graeme Jensen <magic@example.com>]

I've just installed a corega BAR SW-4P Pro Broadband Access Router.  I've 
connected an NEC windows 98 PC and another running Red Hat 7.2.  Before 
buying the router I had a connection using the windows box.  However despite 
following the makers instructions for the router configuration, and 
reinstalling Red Hat I can now only get a connection using linux.  Is this 
something to do with SAMBA.  Must I use Samba to connect them?  Or is it a 
providor problem.  Does Yahoo BB only allow one user?  Will I have to 
install/setup Samba to access the files in the windows box. 
Any help apprecciated