Voicelive Touch and Ableton 9

Hi
Im trying to conect my voicelive touch with ableton 9 so I can prosses some vocals from a project inside ableton!
How can I do that? do I need a external soundcard or something?
or can be done by the usb?
Also dont know the steps.
I have Komplete audio 6
I have try those steps but doesnt work
http://blog.dubspot.com/how-to-route-ex … o-effects/