Ok I have been searching for this answer but havent got a strait forward answer. I currently own 1 WRT54G and connect to a Cable Connection 6MB/768 I have one XBOX and Desktop connection via CAT 5 I have 2 Wireless Computers, Laptop and USB Wireless to Desktop What I want to do is be able to connect an XBox in another room but would rather purchase another router. What I want to do is be able to connect the other router2 to the MAIN router1 192.168.1.1 and allow the router to recieve signal and use the 4 ports on router2. Im not sure if you can do this with official firmware or not but would like to keep the linksys firmware on there. As long as I can use all four ports on the back of the other router it would be wonderful. If I update firmware I have read that I will be able to recieve signal and use four ports on router 2 and and be able to repeat the signal from router1. I live in an apartment so I dont think signal strength is much of a factor here. Can anyone help give me some feedback to solve this brain teaser. If I have to install additional firmware I would probaly imaging this voids the warranty on it. Can I put the old firmware back on when im done with this setup without damage?