I am using Windows7 Ultimate 32bit on ASUS K42F note book. I used normally before, but after re-installing Windows7 Ultimate 32bit bluetooth does not work. When I switch to ON WAN and Bluetooth by pressing Fn+F2 key(for asus), then there is only showing WAN pop up, not bluetooth pop up. When I try to install bluetooth software/driver, it shows" No device is plugged..." Please help me..!!