Recently reformatted and reinstalled XP on my laptop. I was getting a "wireless network connection..." ... "Signal Strength: Good" via my taskbar icon, but was unable to get online. I browsed these forums a while, uninstalled and reinstalled all the associated network adapters (Broadcom 802.11 b/g WLAN, Realtek RTL8139, PCI modem), re-ran the setup wizard on my laptop and the hub desktop (Vista) using a flash drive, and also reset the cable internet box and router (D-Link DI-524) by way of a power-down then simultaneous power-up. It kept showing the same message on the laptop, as if I was connected, but continued getting the "server not found" default error page when attempting to get online. I finally called the cable company and said wtf? They had me unplug the cable modem and then soon after plug it back in... I had been through that before on my own, and didn't think this would solve the problem, but when I checked, I was able to get online! Did they remotely reset the modem, or otherwise do something to solve the problem I couldn't access and solve on my end?? Well, that was yesterday. This morning, I was cruising the net and trying to catch-up on season1 episodes of Heroes. NBC isn't showing anything before the start of season 2, so I was googling for them and guess what... the default "server not fount" error page starts popping up, and I'm no longer online. I was visiting some random sites, I think called ibgn, fmv, onlinecinema, and I haven't installed anything in the way of AV since the re-install. This also coincided with my roommate leaving for work, possibly turning off his desktop while leaving, but I'm assuming that to be mere coincidence since that hasn't ever been an issue before, but worth mentioning just in case it's not. Reset modem and router again, called the cable company again, but this time, when they had me unplug the modem and plug it back in, I was still unable to get online. Finally I took my laptop into the other room and physically plugged it into the router via ethernet port. My laptop is online. I decide to disable the ethernet in the connections manager, and I'm still online! via the wireless connection! I unplugged the laptop all together and am still online... Can anyone tell me WTF??? I'm really hoping to understand this problem a little better, any information would be appreciated.