Newbie Help!

I have a ZOOM ADSL Router connected to my ADSL ISP and the Router connected
to a Network Hub.
Two computers connected to the Network Hub.
Zoom ADSL Router installed on A computer from its Installation CD, and can
connect to Internet OK. IP and DNS Settings Dynamically Assigned by my ISP
(not sure what this means, but allows me to have A computer operating OK).
What must I do to B computer to get that Internet operational from my Zoom
ADSL Router through the network? (has TCP/IP Protocol within Network
settings).Both computers can be seen in both directions through the network.

Help appreciated, Thanks J.

Check the firewall on the computer that is not working. If you are
getting the following message 'The Page Cannot Be Displayed', the
firewall is probably blocking the 'Microsoft Generic Host Process for
Win32 Services'. If so, just unblock it.