Hi, please please help me, iv spent days trying to get wireless on my laptop but the button does nothing when pressed, and windows says it cannot find anything to connect to, works fine with the lead but not without, and there isnt even a wireless mark at the bottom left corner, only the two tellys, i need to know how to get the button to work or is there something i need to do as it is driving me crazy, my other laptop connects fine to the wireless so i know thats not teh problem and my son is nagging me because he wants to do his home work in his room,please help me to sort this