нет звуков

(10:31:28) LauncherWindow >> Try to launch game...
(10:31:28) LauncherWindow >> Main window hidden
(10:31:28) Game >> 2016-03-09 10:31:28,789 ERROR Error processing element Queue: CLASS_NOT_FOUND
(10:31:28) Game >>
(10:31:28) Game >> 2016-03-09 10:31:28,809 ERROR Unable to locate appender ServerGuiConsole for logger
(10:31:28) Game >>
(10:31:29) Game >> [10:31:29] [Client thread/INFO]: Setting user: heprit
(10:31:29) Game >> [10:31:29] [Client thread/INFO]: (Session ID is token:8d62fb1d-c365-8392-085b-9d1859ca2c3a:62c77fc2-0cf5-63bd-05ad-8755e480914c)
(10:31:30) Game >> [10:31:30] [Client thread/INFO]: LWJGL Version: 2.9.4
(10:31:30) Game >> [10:31:30] [Client thread/INFO]: Reloading ResourceManager: Default
(10:31:30) Game >> [10:31:30] [Sound Library Loader/INFO]: Starting up SoundSystem...
(10:31:31) Game >> [10:31:31] [Thread-5/INFO]: Initializing LWJGL OpenAL
(10:31:31) Game >> [10:31:31] [Thread-5/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
(10:31:31) Game >> [10:31:31] [Thread-5/ERROR]: Error in class 'LibraryLWJGLOpenAL'
(10:31:31) Game >> [10:31:31] [Thread-5/ERROR]: Unable to initialize OpenAL.  Probable cause: OpenAL not supported.
(10:31:31) Game >> [10:31:31] [Thread-5/WARN]: ERROR MESSAGE:
(10:31:31) Game >> [10:31:31] [Thread-5/INFO]: Could not locate OpenAL library.
(10:31:31) Game >> [10:31:31] [Thread-5/WARN]: STACK TRACE:
(10:31:31) Game >> [10:31:31] [Thread-5/INFO]: org.lwjgl.openal.AL.create(AL.java:156)
[10:31:31] [Thread-5/INFO]: org.lwjgl.openal.AL.create(AL.java:102)
(10:31:31) Game >> [10:31:31] [Thread-5/INFO]: org.lwjgl.openal.AL.create(AL.java:206)
[10:31:31] [Thread-5/INFO]: paulscode.sound.libraries.LibraryLWJGLOpenAL.init(LibraryLWJGLOpenAL.java:164)
[10:31:31] [Thread-5/INFO]: paulscode.sound.SoundSystem.CommandNewLibrary(SoundSystem.java:1576)
(10:31:31) Game >> [10:31:31] [Thread-5/INFO]: paulscode.sound.SoundSystem.CommandQueue(SoundSystem.java:2572)
[10:31:31] [Thread-5/INFO]: paulscode.sound.CommandThread.run(CommandThread.java:121)
(10:31:31) Game >> [10:31:31] [Sound Library Loader/WARN]: ERROR MESSAGE:
(10:31:31) Game >> [10:31:31] [Sound Library Loader/INFO]: Could not locate OpenAL library.
(10:31:31) Game >> [10:31:31] [Sound Library Loader/INFO]: Starting up SoundSystem...
(10:31:31) Game >> [10:31:31] [Thread-7/INFO]: Switching to No Sound
(10:31:31) Game >> [10:31:31] [Thread-7/INFO]: (Silent Mode)
(10:31:31) Game >> [10:31:31] [Client thread/INFO]: Created: 1024x512 textures-atlas
(10:31:32) Game >> [10:31:32] [Sound Library Loader/INFO]: Sound engine started
(10:31:35) Game >> [10:31:35] [Server thread/INFO]: Starting integrated minecraft server version 1.9
(10:31:35) Game >> [10:31:35] [Server thread/INFO]: Generating keypair
(10:31:35) Game >> [10:31:35] [Server thread/INFO]: Preparing start region for level 0
(10:31:36) Game >> [10:31:36] [Server thread/INFO]: Preparing spawn area: 29%
(10:31:37) Game >> [10:31:37] [Server thread/INFO]: Preparing spawn area: 91%
(10:31:38) Game >> [10:31:38] [Server thread/INFO]: heprit[local:E:0ed26b85] logged in with entity id 299 at (-127.6286544215471, 67.0, 326.41155208517586)
(10:31:38) Game >> [10:31:38] [Server thread/INFO]: heprit присоединился к игре
(10:31:38) Game >> [10:31:38] [Server thread/INFO]: Saving and pausing game...
(10:31:39) Game >> [10:31:39] [Server thread/INFO]: Saving chunks for level 'Новый мир'/Overworld
(10:31:39) Game >> [10:31:39] [Server thread/INFO]: Saving chunks for level 'Новый мир'/Nether
(10:31:39) Game >> [10:31:39] [Server thread/INFO]: Saving chunks for level 'Новый мир'/The End
(10:31:50) Game >> [10:31:50] [Server thread/INFO]: heprit заработал достижение [Проверить карманы]
(10:31:50) Game >> [10:31:50] [Client thread/INFO]: [CHAT] heprit заработал достижение [Проверить карманы]
(10:31:56) Game >> [10:31:56] [Client thread/INFO]: Stopping!
(10:31:56) Game >> [10:31:56] [Client thread/INFO]: SoundSystem shutting down...
(10:31:56) Game >> [10:31:56] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com
(10:31:56) LauncherWindow >> Game process finished!
(10:31:56) LauncherWindow >> Main window showed