I have windows xp home and internet explorer 7. I have a usb wireless card on my pc. It shows that the computer is connected "very good" to my wireless connection. But when I bring up IE7 it says "page cannot be displayed", what is the deal? I reinstalled IE7. And the wireless internet works on other computers, but they have different cards. It is an HP desktop computer. what is the deal?? Thanks.
Go to IE>Tools>Internet Options>Connections and make sure that no proxy IP is selected. Also its good to try installing another browser to deduce from where problem is coming. Ex: Mozilla firefox or Avant