Reply to How do I use my DJ Controller as the default soundcard for my computer?

Right now, my DJ Controller (hercules MK4) is only being used when I use it with a DJ program like Traktor or Virtual DJ. What I want to do is I want to be able to use it as the default device so if I use itunes, youtube, xbmc, etc. it goes through the controller instead of my computer. (I'm using windows 7 64 bit). How can I do this?