help with allowing local computers to go on the network

Hi Comodo Users,

I just put comodo 3.8 on three of my windows vista systems.
Now, when I go to network sharing, I can see the computers
in the net, but I cannot access them unless I totally disable the
firewall. I guess I would like someone to tell me how to open
it up so that the local net traffic can pass through.
This might be real simple to do and it might be harder to des-
cribe than to do. I feel like I don’t quite know where to go and
what to open up so as to allow the local traffic.

Mike J.