I was in WvW, playing on lowest settings, both sound and graphics. At one point a strange wuzzwuzz sound started to play, like a sort of chopter? So I attempted to change sound quality, hoping to reset it. I moved the slider 1 tick up, no change. Then I moved it back to minimum, at this point the game froze entirely. No response to anything, couldn’t minimize either. Only killing it in task manager worked.
Sound Card: Creative X-FI XtremeMusic
2GB Ram
Win 7 64bit
Radeon HD 5750 1GB