Last night both me and my dad reformated our computers, and reinstalled windows xp pro, (Him because his harddrive decided to die randomly, me because I didn't want Windows 7 Beta anymore, and I just felt like wiping the harddrive) Well, when he finished installing his internet was working fine, nothing wrong. When I finished mine my computer won't even find the router. As in when it's connected to the router, it won't even show on the computer that it has found it. The router lights up saying it finds the connection though. Then at around 6 my dads internet started doing the same thing. We thought it might have been a bad router so we went to pick up a new one, but when we connected it the same thing happens. The wireless is working though for some reason, I'm currently on the laptop. Any ideas?