Creative Sound Blaster Zr 5.1 center/sub channel issue

[OnDborder]

I'm not too articulate so to be blunt...

I noticed I wasn't getting any noise out of my center channel on my Roccat Kave 5.1 analog headset( the best headset I've used).

So after switching headsets, switching plugs to outputs, and removing installing current drivers/software from Creative and Pax (no, not at the same time , lol) no resolution. Still no channel..

Shot in the dark. Installed previous Creative drivers from I think 2015 and problem solved..