After the opening cutscenes in the game, where it goes to you being with a bag over your head, I have no audio. Im using an astro 2013 with mixamp dolby digital 5.1, soundblaster xi-fi external sound card. Is anyone else encountering this issue? its very annoying and im not gonna play the game without audio, and if able i would like to use my headset that i paid a good amount of money for. Why does the game work at the beginning cutscene with audio, then it goes away? seriously??????