Guild Wars 2

I’ve recently started to play WvWvW more now that I’m level 80 and every time I am in a huge zerg for more than 15 minutes or so, I start to hear this really weird alarm type noise. The game noise shuts off at this point so all I am hearing is the alarm. The alarm sounds constantly every 2 or 3 seconds. The last case of this happening caused the alarm to sound much more rapidly-like every half second and then right after my game proceeded to crash. Has anyone else had this happen to them? I’m pretty sure it’s not my hardware as although my i7920 is overclocked to 4ghz but judging from tests I’ve run- it is stable plus temps never go past 60 Celsius. Also, the game crashes, not my computer. I can still alt-cont-delete to get to my desktop. Any idea what this is?

Did some Google’ing and found a video of the exact problem I’ve been getting:

Putting your sound quality to just below Highest quality can solve this problem.So put it to Medium – High,you wont notice a difference in sound anyways.It fixed it for me atleast.