Http://www tomshardware com/forum/29320-43-download-linksys-wrt54g-software

[oldman56]

Hello,
My son gave me his router but lost the setup disc, my computer has never been conected to a router.

 

[Guest]

Download the manual for the router from the maker's support site. That should help you set the router up manually without the disc. Some settings on the WAN side you may need to ask about from your internet provider.