Hi. I have problem with my notebook Toshiba A300-1EG. It have installed Windows 7 32-bit. Often I have problem with bluescreen and I think that reason is lack of drivers for undefined devices. In Devices Menager it to name as "Basic device system (Main PCI 6, Device 6, Function 2 and 3)" and probably it have connection with chipset. I have the latest drivers for my chipset (188.8.131.525). Does anyone know, what is problem?