VB Audio Settings for DDJ 1000

Greetings,

I'll be doing a live stream through an Internet radio station soon and they want me to use the VB Audio Cable driver to connect to their station using BUTT

I'm using DDJ 1000 - Rekordbox and here's what's happening.

I go under Rekordbox ---File---Preferences and I set the audio section to VB Audio Cable. As soon as those settings are saved, I lose sound from my speakers and my headphones. However, the application I'm using to connect to the radio station, BUTT, the LED lights are responsive. 

What setting am I missing with this set up?

Thanks,

James