So I just got my HD280s and I am trying to figure out a way to get them to work with my onboard sound without having unplug stuff each time I want to switch to headphones. If I change the sound panel to headphones it allows me to use the mic or front speaker input as a headphone input. Problem is my rear speakers on my 5.1 setup and Center/Sub still work during headphone mode. I see no way of disabling them either. I dont want to have to unplug all my speakers just to use my headphones. And who knows when my X-Fi ship, creative are some lazy bastards.