Kraken 7.1 Chroma Headphones don't work

Hi,

I did buy a Razer Kraken Chroma 7.1.
When I try to use it on Teamspeak , the microphone works correctly, I did test it.
But the Headphones which work correctly for every other game or youtube thing don't work on teamspeak.

http://ift.tt/1PvngRY

when i try to test it:
http://ift.tt/1kYyuS8

When I check the log I have this:
http://ift.tt/1Pvnjxi
http://ift.tt/1kYywt9

then:

http://ift.tt/1Pvnjxk

Should you help me please?

Kraken 7.1 Chroma Headphones don't work