Winamp with ASIO Plugin

I found exacting instructions online regarding how to add the ASIO plugin to Winamp in order to bypass K-Mixer. After following them to the letter and even matching pictures showing correct settings I did not perceive much if any improvement.

The instructions indicated that if installed properly my K-Mixer volume should no longer function. I obtained the opposite result, my Winamp volume would no longer function.

Any suggestions ? Thanks