If you are having issues where you are using a headset, but when you fire Brink up, it plays into your laptop speakers, try this fix:

Go to Control Panel
>Sound (make sure this is the Sound, not the Sound recorder)
Look at “Playback devices”
**If you have 2 enabled (such as Beats Audio), disable the headphones one.

> Enable “Speakers and Headphones IDT High definition Audio Codec”
>Disable “Independent Headphones IDT High definition Audio Codec”

Frag on!

Lolliagger