Troubles connecting Interface 2 and rekordbox

Hey guys,

I try to make my 2 PLX-500 W running with my new Interface 2. I'm using the last version of rekordbox and of the Interface 2 driver. Here is my preferences.

Interface 2 is recognized by rekordbox. I can play some sound using the "Play" button on rekordbox and i have sound in my speakers this way. But when i try to launch a song using PLX 500 play button, rekordbox doesn't play it !

It doesn't show the "circle" in the DVS calibration function when the interface 2 is on "Line" but it does when interface 2 is on "Phono".

I'm using windows 10, PLX-500W, DJM 700.

please let me know if you need more informations about

thanks for your help^!

Sylvain LEJAMBLE