My main computer runs with Windows XP SP2 and I have setup a router (LinksysWRT150N). I bought a laptop (Sony Vaio VGN-NR110Q) and I'm trying to connect to my WLAN network. I entered every information (SSID, SPK Personal, Key, etc). My WLAN switch is on. But still, I can't connect. When I hit "repair" I receive a message saying that there might be a problem with network card. When I look under "Network connexions" in Windows Vista, I see my connexion and under the "Wireless connexion network" there's a message "Trying authentification". So sounds like the switch of the WLAN is turned on byt the media is not turned on in my machine... anyone could help me please!