I once had DSL and a PNA network. I was a happy man. When Northpoint went under I scrambled and eventually got a cable modem. My PNA network ceased to work during the period I had no access. I got ambitious one day and decided to go from a PNA network with a PC server to a wireless router. I Chose the Linksys. It is a combo model with 4 Ethernet connections. Lo and behold I got two of my machine to work just fine via wireless . The lone holdout is the machine that was originally hooked up to the modem and served as the server. Interestingly I c an see the other machines. I simply cannot access the net or ping anything including the router. I have tried wireless and wired solutions. I have tried dynamic and static addressing. Any thoughts. Could my cable company have done something when they installed (I would love to blame them). Yes I have called Linksys and all seems to be set up well----and again I can see the rest of the network. I just cant access the net.