Ok, I am using a BEFSR41 with three computers hooked up in ports 2-4. I have a WRT54G running the DD-WRT firmware hooked into the uplink on the BEFSR41. All the computers wired to the network are fine, and the wireless computers see the WRT54G, but they won't connect to the internet. DO I need to change the router address on either of them? Could it be conflicting becuase both are 192.168.1.1? Any help is appreciated, thanks! BTW, the reason i'm using oth is so I'll have additional ports in the future, for more computers, xBox, etc.
did you connect lan port to lan port? You should never have 2 devices with the same IP on the same network, ever. If you do, change them before continuing.