I have 4 computers on a router. 3 wired & 1 wireless laptop. Yesterday on my wireless laptop, IE stopped working. Getting page cant be displayed error. all wired PCs work fine. Other internet programs such as LimeWire and Paltalk Chat work fine. Yahoo Messager would not connect though. I ran anti-virus/spyware, and its clean. I tryed disabling firewall, still no connection with IE. I reset the power on cable modem and router, no change. I am using IE 7.

Oye,

Did you check if it's set to "working online?"
May I also point you towards switching to FireFox: Firefox - Rediscover the Web

I fixed the problem last night. For anyone using Panda Anti-virus, for some reason the problem seemed to be because I was running Panda 2006 on the laptop. I had already upgraded all my other PCs to 2007. Panda offers free upgrades to this year's software as long as you subscribe to the service. I removed Panda 2006, installed 2007, problem fixed. Just wanted to leave this feedback incase anyone has the same issue using Panda Antivirus