Minecraft today has been behaving weirdly. Whenever I want to stream today, I have this weird error: TTV_EC_AUDIO_DEVICE_INIT_FAILED, in red. The streamer refused to run at all. It was working fine the other days since last week.

Today, I also found out that the time Minecraft was running, my Browser, and all other program sounds will not be heard, but yesterday, it was working fine perfectly. I found a fix, but the fix was unsuccessful. When I try to run the browser, it muted Minecraft's sound.

Here is the text given by the launcher:
[18:17:42 INFO]: Refreshing local version list...

[18:17:42 INFO]: Minecraft Launcher 1.3.7 (through bootstrap 4) started on windows...

[18:17:42 INFO]: Current time is Dec 30, 2013 6:17:42 PM

[18:17:42 INFO]: System.getProperty('os.name') == 'Windows 8'

[18:17:42 INFO]: System.getProperty('os.version') == '6.2'

[18:17:42 INFO]: System.getProperty('os.arch') == 'amd64'

[18:17:42 INFO]: System.getProperty('java.version') == '1.7.0_25'

[18:17:42 INFO]: System.getProperty('java.vendor') == 'Oracle Corporation'

[18:17:42 INFO]: System.getProperty('sun.arch.data.model') == '64'

[18:17:42 INFO]: Refreshing remote version list...

[18:17:43 INFO]: Refresh complete.

[18:17:43 INFO]: Loaded 9 profile(s); selected 'Twitch.tv'

[18:17:43 INFO]: Refreshing auth...

[18:17:43 INFO]: Logging in with access token

[18:20:36 INFO]: Getting syncinfo for selected version

[18:20:36 INFO]: Queueing library & version downloads

[18:20:36 INFO]: Download job 'Version & Libraries' started (16 threads, 27 files)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-external-platform\4.5\twitch-external-platform-4.5-natives-windows-64.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1-nightly-20131120\lwjgl_util-2.9.1-nightly-20131120.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\5.12\twitch-platform-5.12-natives-windows-64.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries'... (try 0)

[18:20:36 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\5.12\twitch-5.12.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Download job 'Resources' skipped as there are no files to download

[18:20:37 INFO]: Job 'Resources' finished successfully (took 0:00:00.001)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-external-platform\4.5\twitch-external-platform-4.5-natives-windows-64.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1-nightly-20131120\lwjgl-2.9.1-nightly-20131120.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1-nightly-20131120\lwjgl-2.9.1-nightly-20131120.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.2\authlib-1.2.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.2\authlib-1.2.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-windows.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput-platform\2.0.5\jinput-platform-2.0.5-natives-windows.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.1-nightly-20131120\lwjgl-platform-2.9.1-nightly-20131120-natives-windows.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Attempting to download C:\Users\Andy Ren\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4.jar for job 'Version & Libraries'... (try 0)

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\5.12\twitch-5.12.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\5.12\twitch-platform-5.12-natives-windows-64.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.1-nightly-20131120\lwjgl-platform-2.9.1-nightly-20131120-natives-windows.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1-nightly-20131120\lwjgl_util-2.9.1-nightly-20131120.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:37 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:38 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar for job 'Version & Libraries': Local file matches local checksum, using that

[18:20:38 INFO]: Finished downloading C:\Users\Andy Ren\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4.jar for job 'Version & Libraries': Used own copy as it matched etag

[18:20:38 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:01.433)

[18:20:38 INFO]: Launching game

[18:20:38 INFO]: Looking for old natives & assets to clean up...

[18:20:38 INFO]: Unpacking natives to C:\Users\Andy Ren\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4-natives-888254408217

[18:20:39 INFO]: Launching in C:\Users\Andy Ren\AppData\Roaming\.minecraft

[18:20:39 INFO]: Half command: C:\Program Files\Java\jre7\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -Djava.library.path=C:\Users\Andy Ren\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4-natives-888254408217 -cp C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.10.Final\netty-all-4.0.10.Final.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.2\authlib-1.2.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.1-nightly-20131120\lwjgl-2.9.1-nightly-20131120.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.1-nightly-20131120\lwjgl_util-2.9.1-nightly-20131120.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\5.12\twitch-5.12.jar;C:\Users\Andy Ren\AppData\Roaming\.minecraft\versions\1.7.4\1.7.4.jar net.minecraft.client.main.Main

[18:20:42 INFO]: Client> [18:20:42] [main/INFO]: Setting user: MegaCow2011

[18:20:42 INFO]: Client> [18:20:42] [main/INFO]: (Session ID is token:f2b5b9565025462c9e6dfdfa3bf6e83c:ece854bdd4c5468fa254f8383cf67f5d)

[18:20:43 INFO]: Client> [18:20:43] [Client thread/INFO]: LWJGL Version: 2.9.1

[18:20:46 INFO]: Client> [18:20:46] [Client thread/INFO]: Reloading ResourceManager: Default, Sphax PureBDcraft 128x MC17.zip

[18:20:46 INFO]: Client>

[18:20:46 INFO]: Client> Starting up SoundSystem...

[18:20:47 INFO]: Client> Initializing LWJGL OpenAL

[18:20:47 INFO]: Client> (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)

[18:20:47 INFO]: Client> OpenAL initialized.

[18:20:47 INFO]: Client>

[18:20:47 INFO]: Client> [18:20:47] [Sound Library Loader/INFO]: Sound engine started

[18:21:47 INFO]: Client> [18:21:47] [Client thread/INFO]: Created: 4096x2048 textures/blocks-atlas

[18:21:49 INFO]: Client> [18:21:49] [Client thread/INFO]: Created: 2048x2048 textures/items-atlas

[18:27:47 INFO]: Client> [18:27:47] [Client thread/INFO]: Connecting to mc.hypixel.net, 25565

[18:27:52 INFO]: Client> [18:27:52] [Client thread/INFO]: [CHAT]

[18:27:52 INFO]: Client> [18:27:52] [Client thread/INFO]: [CHAT] Welcome MegaCow2011, to the Hypixel Lobby! For news and help, please read the book in your inventory.

[18:28:14 INFO]: Client> [18:28:14] [Client thread/INFO]: Streaming at 640/336 at 3177 kbps to rtmp://live-ams.twitch.tv/app/

{stream_key}

[18:28:14 INFO]: Client> [18:28:14] [Client thread/INFO]: [CHAT] Could not start stream: TTV_EC_AUDIO_DEVICE_INIT_FAILED

[18:28:14 INFO]: Client> [18:28:14] [Client thread/ERROR]: [Broadcast controller] startCallback got failure: TTV_EC_AUDIO_DEVICE_INIT_FAILED

What could be the issue with this?