I have a Toshiba Satellite A200-25V, Supplier Part PSAE3C-25v08C. It was coming with Vista but i trashed it for XP but now the WiFi doesnt work. I tried several drivers without luck. I use NetStumbler 0.4.0 to scan networks but since its on XP, it says "No Wireless Adapter found" and yes the WiFi switch in front of the laptop is at ON. Im completely clueless on what i have to do, all help will be appreciated.