I have an external sound card that is set up as the default card on my laptop, but the laptop also has its own speakers as a separate device. For whatever reason, all of the game audio except for the voice lines are sent through the external sound card, while the voices come out of the laptop speakers at full volume. There is no separate application listed for the voice audio in my sound mixer, and the game claims to only be using the external sound card. Is there any way to force the game to use a certain audio device? Interestingly, disabling the laptop speakers as a device mutes the voice lines in-game entirely, rather than moving them to a different audio device.