"Kenny" <me@privacy.net> wrote:

> Similar problem fixed by manually entering an IP range and subnet mask
> into the trusted zone in firewall on both PC's.

Well, that's not necessary when sticking with the built-in firewall.

> Some firewalls do this automatically but the free versions of Zone Alarm
> and Comodo have to be set up manually.

Correct. It's amazing how many people believe in the security of third-
party firewalls although not being capable to configure them correctly.
However, "both units have been configured" and the "new WiFi printer" can
be accessed according to the OP - therefore, that common mistake is not
very likely in this case.

--
d-d