Hi,
Go to your modem , wrt54g , hardware, flip the router and check the
version number and the model number and download the latest
firmware and install it.
If you can't access your local , dun worry .... go to your modem ,
hardware, flip it to d back and hold the small tiny reset button at
the back for 30seconds
it shld reset your hold router to factory default.
Now try to access : 192.168.1.1 on your browser
you can try having a live chat with a linksys repz if problem still
persist 
Gd luz
