if you need to check or change the settings, then do the following:
go to start ] settings ] control panel
double click on “network”
highlight “tcp/ip.”
click on “properties.”
if tcp/ip is not present, see the previous section:
“how to install tcp/ip”
when the tcp/ip window opens, choose the “ip address” tab.
select “obtain an ip address automatically.”
click “ok.”
when the network properties window comes back up, click “ok.”
windows will ask you to reboot. click “yes.”
you have completed the configuration of the dynamic ip address.