Lancement Impossible

Salut a tous,
Je vous explique mon problème: quand je lance mon Minecraft.exe, J'ai ce message d'erreur, j'ai ré-installer Java, et Supprimer mon Minecraft mais rien à faire

Code (cpp):

Bootstrap (v5)
Current time is Sep 9, 2013 6:25:20 PM
System.getProperty('os.name') == 'Windows 7'
System.getProperty('os.version') == '6.1'
System.getProperty('os.arch') == 'amd64'
System.getProperty('java.version') == '1.7.0_25'
System.getProperty('java.vendor') == 'Oracle Corporation'
System.getProperty('sun.arch.data.model') == '64'
 
Looking for update
Downloading: https://s3.amazonaws.com/Minecraft.Download/launcher/launcher.pack.lzma
Got reply in: 965ms
No update found.
Reversing LZMA on C:\Users\Alan020\AppData\Roaming\.minecraft\launcher.pack.lzma to C:\Users\Alan020\AppData\Roaming\.minecraft\launcher.pack
Unpacking C:\Users\Alan020\AppData\Roaming\.minecraft\launcher.pack to C:\Users\Alan020\AppData\Roaming\.minecraft\launcher.jar
Cleaning up C:\Users\Alan020\AppData\Roaming\.minecraft\launcher.pack
Starting launcher.
FATAL ERROR: net.minecraft.bootstrap.FatalBootstrapError: Unable to start: java.lang.reflect.InvocationTargetException
    at net.minecraft.bootstrap.Bootstrap.startLauncher(Bootstrap.java:242)
    at net.minecraft.bootstrap.Bootstrap.execute(Bootstrap.java:124)
    at net.minecraft.bootstrap.Bootstrap.main(Bootstrap.java:381)
 
 
Please fix the error and restart.

 

Salut, problème réglé, il s'agit de Custopack Tool qui a fait tout bugger