Day before yesterday I picked up an ASUS P5K SE mobo. Anyways, I installed it, and reformatted, got everything going good. Windows automatically found the drivers for the sound device, and installed them. When they finished installing, my speakers started letting out a constant squeal sound. So I uninstalled the drivers, and same problem still. I reinstalled the drivers, and there is the same problem. I plugged in my friends headphones, and the squeal was coming out of them too, so I know that it is not my speakers. Any ideas? All help is appreciated.