Dj2Go and DJ Io soundcard problems

Hello Guys!

I´m having problem with my new dj gear. The headphones does not work as i want to. For example, when i push the headphone button on a deck, it automatic switches to it.

How about 2 RCA cables to 5.1 reciever?

I want the same function as its supposed to be, when i push the headphone button on one deck, the other should be played in the speakers, and then i can slide the middle controller for the other, push the headphone button on the other deck and ONLY hear the music in my headphones, no automatically switch to it.

Hope you understand what i mean and i´m soryy for my bad english.