the WRT 54 is donated and we are trying to expand to cover more computers from our original 8 pport Linksys rouoter and add wireless. Plugged the WRT internet into a port from the original router and it shows the IP address as 192.168.1.1xx for each of the additional computers we hook up with ethernet and the wireless IP is also of that sequence for IP addressing. But we cannot get to the Internet. The WRT 54 as a stand alone router works just fine, ethernet and wireless Internet connections. Is there something we need to do to set up the WRT to work behind the other Linksys router.