Wont launch the demo, cant buy if i dont try first Split it in two

[12:04:08 INFO]: Attempting to download C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar for job 'Version & Libraries'... (try 0)
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Attempting to download C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries'... (try 0)
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Attempting to download C:\Users\joshua57350\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7.jar for job 'Version & Libraries'... (try 0)
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-external-platform\4.5\twitch-external-platform-4.5-natives-windows-32.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.21\authlib-1.5.21.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\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
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\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
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch-platform\6.5\twitch-platform-6.5-natives-windows-32.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\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
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\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
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\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
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar for job 'Version & Libraries': Local file matches local checksum, using that
[12:04:08 INFO]: Finished downloading C:\Users\joshua57350\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7.jar for job 'Version & Libraries': Used own copy as it matched etag
[12:04:08 INFO]: Job 'Version & Libraries' finished successfully (took 0:00:01.075)
[12:04:08 INFO]: Launching game
[12:04:08 INFO]: Unpacking natives to C:\Users\joshua57350\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7-natives-13835773517164
[12:04:09 INFO]: Launching in C:\Users\joshua57350\AppData\Roaming\.minecraft
[12:04:09 INFO]: Half command: C:\Program Files\Minecraft\runtime\jre-x32\1.8.0_25\bin\javaw.exe -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -Djava.library.path=C:\Users\joshua57350\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7-natives-13835773517164 -cp C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\oshi-project\oshi-core\1.1\oshi-core-1.1.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\jna\3.4.0\jna-3.4.0.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\net\java\dev\jna\platform\3.4.0\platform-3.4.0.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.6\jopt-simple-4.6.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\io\netty\netty-all\4.0.23.Final\netty-all-4.0.23.Final.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\17.0\guava-17.0.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.3.2\commons-lang3-3.3.2.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\commons-codec\commons-codec\1.9\commons-codec-1.9.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.5.21\authlib-1.5.21.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\com\mojang\realms\1.7.22\realms-1.7.22.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-compress\1.8.1\commons-compress-1.8.1.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpclient\4.3.3\httpclient-4.3.3.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\commons-logging\commons-logging\1.1.3\commons-logging-1.1.3.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\org\apache\httpcomponents\httpcore\4.3.2\httpcore-4.3.2.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-api\2.0-beta9\log4j-api-2.0-beta9.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\org\apache\logging\log4j\log4j-core\2.0-beta9\log4j-core-2.0-beta9.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.4-nightly-20150209\lwjgl-2.9.4-nightly-20150209.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.4-nightly-20150209\lwjgl_util-2.9.4-nightly-20150209.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\libraries\tv\twitch\twitch\6.5\twitch-6.5.jar;C:\Users\joshua57350\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7.jar net.minecraft.client.main.Main
[12:04:09 INFO]: Looking for orphaned versions to clean up...
[12:04:09 INFO]: Looking for old natives & assets to clean up...
[12:06:16 ERROR]: Game ended with bad state (exit code -805306369)
[12:06:16 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[12:06:16 INFO]: Deleting C:\Users\joshua57350\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7-natives-13835773517164
[12:06:16 WARN]: Couldn't delete C:\Users\joshua57350\AppData\Roaming\.minecraft\versions\1.8.7\1.8.7-natives-13835773517164 - scheduling for deletion upon exit