Problem with AudioWarp quantize

I follow all the instructions for audiowarp cuantize but I have no results. I have Audiowarp quantize button on, I select an audio range, I open the quantize panel and press Quantize button but, nothing happens.
What I´m doing wrong???
here the video https://www.youtube.com/watch?v=RKVVsciqcLU&feature=youtu.be
Help please!

Insert hitpoints first