I really need help! I have no sound whatsoever. I tried updating, reinstalling, and even changing from HD audio to AC'97, nothing is working. I am not getting sound at all, all I get is a whistling noise from the speakers and headphones. Both front panel (case) and back panel (mobo) aren't working. They are live because when I disable the device the sound goes away. I have windows 8 as my operating system. PLEASE HELP I AM BEGGING YOU!