I have a WRT54G. Using the wired connection on it, i have it connected to a computer using a usb adaptor. On this computer it works, but when I unplug the usb cable and move it to my other computer, the internet connection will not work. I cannot ping the router or any internet sites. in the windows control panel, it says i have limited or no connectivity. I have tried to repair the connection through windows, but it cannot renew my ip address. How can I make the internet work on this computer.