Reply to need help with spin setup windows 7

So finally got my vestax spin today. Needless to say I was pretty stoked. However I am struggling with the audio setup in traktor. Basically whenever I select SPIN from the drop down menu (SPIN 2 in 2 out) and go to output routing I only get 2 options, Speakers out 1 and speakers out 2. Not SPIN 1 2 3 4. Also the audio has a real lo-fi sound. I tried installing the typhoon driver from vestax website but it is WASPAI (sp ?) not asio. Im not sure how to change this windows 7.

If someone could give me a step by step audio set up that would be great.