I have a toshiba satellite a100 leptop running windows xp with built in wireless networking. prior to last month the internet was working fine but then the wireless stopped working. nothings wrong with the home network, other computers and phones work fine on it. i uninstalled configfree, and atheros client utility and reinstalled them. now my computer doesnt recognise that i have the hardware to accompany the reinstalled software. how do i make my computer recognise the pre existing wireless networking hardware?