Hi, I connect this pc to the internet via a cable modem but I also have a linksys wireless router model wrt54g that is also connected so my son can connect his laptop to the internet from his bedroom via the wireless router. Everything worked just fine until last night. All of a sudden the internet connection was lost. The cable modem lights went out. I thought maybe there was a problem with the cable company so I called them up and we did a whole bunch of tests and they said that something is wrong with the router. I can connect when the ethernet cable is plugged in from the modem to this computer but when I tried to put all the wires back into the router the connection is lost again. Anyone know why this is happening when it never happened before. According to my son, there is a little indicator on his laptop that shows that he has a 90% connection to the Linksys but yet nothing connects for him. All the lights on the router that were supposed to be lit up were. Any help is greatly appreciated. Thanks.