Instale Sphax PureBDCraft Texture Pack para Minecraft 1.7.2 hice todo lo que dice en la pagina y cuando fui a abir el launcher (Kei Nett) no me abrió y me apareció lo siguiente

KeiNett Launcher V1.404 (through bootstrap 1) started on windows…
Current time is Jun 12, 2014 2:23:36 PM
System.getProperty(‘os.name’) == ‘Windows 8’
System.getProperty(‘os.version’) == ‘6.2’
System.getProperty(‘os.arch’) == ‘x86’
System.getProperty(‘java.version’) == ‘1.7.0_45’
System.getProperty(‘java.vendor’) == ‘Oracle Corporation’
System.getProperty(‘sun.arch.data.model’) == ’32’
Refreshing local version list…
Refreshing remote version list…
Refresh complete.
Loaded 3 profile(s); selected ‘Seba’
Getting syncinfo for selected version
Queueing library & version downloads
Download job ‘Version & Libraries’ started (16 threads, 27 files)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.0\lwjgl-platform-2.9.0-natives-windows.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\java3d\vecmath\1.3.1\vecmath-1.3.1.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.3\authlib-1.3.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.9\launchwrapper-1.9.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\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)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\google\guava\guava\15.0\guava-15.0.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\net\sf\trove4j\trove4j\3.0.3\trove4j-3.0.3.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\net\java\jutils\jutils\1.0.0\jutils-1.0.0.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\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)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\lzma\lzma.0.1\lzma-0.0.1.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job ‘Version & Libraries’… (try 0)
Delta time to compare resources: 2820 ms
Download job ‘Resources’ skipped as there are no files to download
Job ‘Resources’ finished successfully
Finished downloading C:\Users\HP\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
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl_util\2.9.0\lwjgl_util-2.9.0.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job ‘Version & Libraries’… (try 0)
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\paulscode\librarylwjglopenal\20100824\librarylwjglopenal-20100824.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job ‘Version & Libraries’… (try 0)
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\paulscode\codecwav\20101023\codecwav-20101023.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\org\apache\commons\commons-lang3\3.1\commons-lang3-3.1.jar for job ‘Version & Libraries’… (try 0)
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\paulscode\soundsystem\20120107\soundsystem-20120107.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Attempting to download C:\Users\HP\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)
Finished downloading C:\Users\HP\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
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\commons-io\commons-io\2.4\commons-io-2.4.jar for job ‘Version & Libraries’… (try 0)
Finished downloading C:\Users\HP\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
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\ibm\icu\icu4j-core-mojang\51.2\icu4j-core-mojang-51.2.jar for job ‘Version & Libraries’… (try 0)
Finished downloading C:\Users\HP\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
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\net\sf\jopt-simple\jopt-simple\4.5\jopt-simple-4.5.jar for job ‘Version & Libraries’… (try 0)
Finished downloading C:\Users\HP\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
Attempting to download C:\Users\HP\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)
Finished downloading C:\Users\HP\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
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\net\java\jinput\jinput\2.0.5\jinput-2.0.5.jar for job ‘Version & Libraries’… (try 0)
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\google\code\gson\gson\2.2.4\gson-2.2.4.jar for job ‘Version & Libraries’… (try 0)
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\org\ow2\asm\asm-all\4.1\asm-all-4.1.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Attempting to download C:\Users\HP\AppData\Roaming\.minecraft\versions\1.7.2-Forge10.12.1.1060\1.7.2-Forge10.12.1.1060.jar for job ‘Version & Libraries’… (try 0)
Finished downloading C:\Users\HP\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
Finished downloading C:\Users\HP\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
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\paulscode\codecjorbis\20101023\codecjorbis-20101023.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\lzma\lzma.0.1\lzma-0.0.1.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Finished downloading C:\Users\HP\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
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl\2.9.0\lwjgl-2.9.0.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Finished downloading C:\Users\HP\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
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\mojang\authlib\1.3\authlib-1.3.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Finished downloading C:\Users\HP\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
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\net\minecraft\launchwrapper\1.9\launchwrapper-1.9.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\com\paulscode\libraryjavasound\20101123\libraryjavasound-20101123.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\libraries\org\lwjgl\lwjgl\lwjgl-platform\2.9.0\lwjgl-platform-2.9.0-natives-windows.jar for job ‘Version & Libraries’: Local file matches local checksum, using that
Finished downloading C:\Users\HP\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
Finished downloading C:\Users\HP\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
Finished downloading C:\Users\HP\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
Finished downloading C:\Users\HP\AppData\Roaming\.minecraft\versions\1.7.2-Forge10.12.1.1060\1.7.2-Forge10.12.1.1060.jar for job ‘Version & Libraries’: Couldn’t connect to server (responded with 403) but have local file, assuming it’s good
Job ‘Version & Libraries’ finished successfully
Launching game
Looking for old natives to clean up…
Fatal error launching game. Report this to http://mojang.atlassian.net please!
java.lang.NullPointerException
at net.minecraft.launcher.GameLauncher.cleanOldNatives(GameLauncher.java:515)
at net.minecraft.launcher.GameLauncher.launchGame(GameLauncher.java:360)
at net.minecraft.launcher.GameLauncher.onDownloadJobFinished(GameLauncher.java:693)
at net.minecraft.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:124)
at net.minecraft.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:15)
at net.minecraft.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:94)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

ayuda que hago le puse unpatch con el McPatcher para tratar de dejarlo como antes y tampoco abrio