Hi, Im having a problem with the front panel audio of my new Antec One case. While the headphone jack plays sound fine the problem is that it doesn't detect when headphones are plugged in and does not mute the rear speakers. Jack Sensing is not working at all and Realtek HD Audio Manger marks both the headphone and mic jack as permanently plugged in. Ive tried re-installing the audio drivers many times and can verify that an HD Audio header is plugged into the mobo and not an AC97. Anyone else have any ideas what the problem could be? This is a very minor but rather annoying problem. Thanks.