i have HCL company Leaptop Model No. 41 Series and i am using the window xp professional. but the wireless driver not properly working. i am connect the internet by wire and update the driver but when i on the switch of wireless. no access of wireless internet. i download the driver and install the driver but problem the same. i am facing the having problem with wireless driver. so please best way i install and update driver and they driver worked properly.