Exception and crash at launch when no audio output present

[snowws99]

Hi!
I found a little bit of a problem. When i launch app with no audio output present, i get this exception:

System.Exception
  HResult=0x80131500
  Message = AudioError: InvalidOperation
  Source = DissonanceEngine
  Stack trace:
   at Dissonance.Engine.Audio.AudioEngine.CheckALErrors() in F:\Gaming\AbyssCrusaders\References\ImmersionFramework\Engine\Src\Audio\AudioEngine.cs:line 45
   at Dissonance.Engine.Audio.AudioEngine.Init() in F:\Gaming\AbyssCrusaders\References\ImmersionFramework\Engine\Src\Audio\AudioEngine.cs:line 28
   at Dissonance.Engine.Game.Init() in F:\Gaming\AbyssCrusaders\References\ImmersionFramework\Engine\Src\Core\Game.cs:line 180
   at Dissonance.Engine.Game.Run(GameFlags flags, String[] args) in F:\Gaming\AbyssCrusaders\References\ImmersionFramework\Engine\Src\Core\Game.cs:line 101
   at AbyssCrusaders.Program.RunGame[T](GameFlags flags, String[] args) in F:\Gaming\AbyssCrusaders\Assets\Program.cs:line 22
   at AbyssCrusaders.Program.Main(String[] args) in F:\Gaming\AbyssCrusaders\Assets\Program.cs:line 14

Also, another small problem arises when audio output is detached with no alternatives and connected again. I get this into console(no exceptions arises), and no sound afterwards:
AL lib: (EE) Failed to get padding: 0x88890004

also, my favorite class is the spy.