Crash aprés creation de la map

[Samsagace]

Salutations, Ô amis.

Inscris depuis peu et déjà je requiers votre aide, après moult recherches infructueuses. En effet, désireux de tester le jeu, j'ai téléchargé la version démo de Minecraft aprés avoir créée un compte.
La barre de download restant bloqué, j’utilise cette manœuvre.

Sur ce je lance l'exe, me connecte, la map se charge maislà le jeu plante, pour laisser place à ce message d'erreur:

Spoiler

Minecraft has crashed!
----------------------

Minecraft has stopped running because it encountered a problem; Unexpected error
This error has been saved to C:\Users\blabla\AppData\Roaming\.minecraft\crash-reports\crash-2012-09-16_13.36.09-client.txt for your convenience. Please include a copy of this file if you report this crash to anyone.



--- BEGIN ERROR REPORT c8e373b8 --------
Generated 13/09/12 13:36

- Minecraft Version: 1.3.1
- Operating System: Windows Vista (x86) version 6.0
- Java Version: 1.6.0_29, Sun Microsystems Inc.
- Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
- Memory: 282728016 bytes (269 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- LWJGL: 2.8.4
- OpenGL: GeForce G100/PCIe/SSE2 GL version 3.3.0, NVIDIA Corporation
- Is Modded: Probably not
- Type: Client
- Texture Pack: Default
- Profiler Position: N/A (disabled)
- World MpServer Entities: 35 total; [atf['Samgamegie'/106, l='MpServer', x=222,90, y=67,62, z=-80,31], ms['Pig'/3, l='MpServer', x=191,79, y=69,00, z=-149,79], ms['Pig'/4, l='MpServer', x=190,50, y=68,49, z=-147,29], ms['Pig'/5, l='MpServer', x=190,22, y=68,49, z=-148,50], ms['Pig'/6, l='MpServer', x=189,50, y=-2101,68, z=-150,50], mt['Sheep'/38, l='MpServer', x=269,50, y=-2106,68, z=-89,50], mt['Sheep'/39, l='MpServer', x=273,50, y=-2106,68, z=-89,50], mt['Sheep'/37, l='MpServer', x=273,50, y=-2106,68, z=-91,50], mt['Sheep'/40, l='MpServer', x=273,50, y=-2106,68, z=-93,50], nw['Skeleton'/1928, l='MpServer', x=228,50, y=17,00, z=-37,50], nn['Creeper'/1936, l='MpServer', x=157,50, y=14,64, z=-156,50], mt['Sheep'/54, l='MpServer', x=301,50, y=70,00, z=-134,50], nw['Skeleton'/2079, l='MpServer', x=216,50, y=17,00, z=-14,50], nn['Creeper'/2095, l='MpServer', x=296,50, y=18,00, z=-19,50], nn['Creeper'/2096, l='MpServer', x=292,50, y=18,00, z=-22,50], nw['Skeleton'/2097, l='MpServer', x=292,50, y=18,00, z=-18,50], nw['Skeleton'/2104, l='MpServer', x=224,50, y=26,00, z=-20,50], nz['Zombie'/2133, l='MpServer', x=288,50, y=19,00, z=-96,50], nz['Zombie'/2134, l='MpServer', x=288,50, y=19,00, z=-94,50], nz['Zombie'/2135, l='MpServer', x=289,50, y=19,00, z=-94,50], nz['Zombie'/2136, l='MpServer', x=286,50, y=19,00, z=-87,50], nn['Creeper'/2142, l='MpServer', x=296,50, y=29,00, z=-87,50], nn['Creeper'/2187, l='MpServer', x=241,50, y=34,00, z=-75,50], nn['Creeper'/2198, l='MpServer', x=288,50, y=44,00, z=-82,50], nz['Zombie'/2228, l='MpServer', x=296,50, y=32,00, z=-5,50], nz['Zombie'/2231, l='MpServer', x=220,50, y=33,00, z=-66,50], nn['Creeper'/2233, l='MpServer', x=293,50, y=21,00, z=-28,50], nz['Zombie'/2235, l='MpServer', x=295,50, y=21,00, z=-35,50], nw['Skeleton'/2253, l='MpServer', x=285,50, y=18,00, z=-103,50], nw['Skeleton'/2280, l='MpServer', x=292,50, y=13,00, z=-81,50], nw['Skeleton'/2281, l='MpServer', x=291,50, y=13,00, z=-83,50], nn['Creeper'/2316, l='MpServer', x=247,50, y=13,00, z=-129,50], nn['Creeper'/2348, l='MpServer', x=148,50, y=21,00, z=-9,50], nz['Zombie'/2349, l='MpServer', x=146,50, y=21,00, z=-11,50], nz['Zombie'/2350, l='MpServer', x=145,50, y=21,00, z=-12,50]]
- World MpServer Players: 1 total; [atf['Samgamegie'/106, l='MpServer', x=222,90, y=67,62, z=-80,31]]
- World MpServer Chunk Stats: MultiplayerChunkCache: 140
- Forced Entities: 35 total; [nz['Zombie'/2133, l='MpServer', x=288,50, y=19,00, z=-96,50], nz['Zombie'/2135, l='MpServer', x=289,50, y=19,00, z=-94,50], ms['Pig'/3, l='MpServer', x=191,79, y=69,00, z=-149,79], nz['Zombie'/2134, l='MpServer', x=288,50, y=19,00, z=-94,50], ms['Pig'/4, l='MpServer', x=190,50, y=68,49, z=-147,29], ms['Pig'/5, l='MpServer', x=190,22, y=68,49, z=-148,50], ms['Pig'/6, l='MpServer', x=189,50, y=-2101,68, z=-150,50], nn['Creeper'/2142, l='MpServer', x=296,50, y=29,00, z=-87,50], nz['Zombie'/2136, l='MpServer', x=286,50, y=19,00, z=-87,50], nn['Creeper'/2316, l='MpServer', x=247,50, y=13,00, z=-129,50], nw['Skeleton'/2079, l='MpServer', x=216,50, y=17,00, z=-14,50], nn['Creeper'/2198, l='MpServer', x=288,50, y=44,00, z=-82,50], nw['Skeleton'/2253, l='MpServer', x=285,50, y=18,00, z=-103,50], nn['Creeper'/2187, l='MpServer', x=241,50, y=34,00, z=-75,50], nz['Zombie'/2235, l='MpServer', x=295,50, y=21,00, z=-35,50], nw['Skeleton'/2097, l='MpServer', x=292,50, y=18,00, z=-18,50], nn['Creeper'/2233, l='MpServer', x=293,50, y=21,00, z=-28,50], nn['Creeper'/2096, l='MpServer', x=292,50, y=18,00, z=-22,50], mt['Sheep'/38, l='MpServer', x=269,50, y=-2106,68, z=-89,50], mt['Sheep'/39, l='MpServer', x=273,50, y=-2106,68, z=-89,50], nn['Creeper'/1936, l='MpServer', x=157,50, y=14,64, z=-156,50], mt['Sheep'/37, l='MpServer', x=273,50, y=-2106,68, z=-91,50], atf['Samgamegie'/106, l='MpServer', x=222,90, y=67,62, z=-80,31], mt['Sheep'/40, l='MpServer', x=273,50, y=-2106,68, z=-93,50], nw['Skeleton'/2104, l='MpServer', x=224,50, y=26,00, z=-20,50], nn['Creeper'/2348, l='MpServer', x=148,50, y=21,00, z=-9,50], nz['Zombie'/2349, l='MpServer', x=146,50, y=21,00, z=-11,50], nz['Zombie'/2231, l='MpServer', x=220,50, y=33,00, z=-66,50], nz['Zombie'/2350, l='MpServer', x=145,50, y=21,00, z=-12,50], nz['Zombie'/2228, l='MpServer', x=296,50, y=32,00, z=-5,50], mt['Sheep'/54, l='MpServer', x=301,50, y=70,00, z=-134,50], nw['Skeleton'/2281, l='MpServer', x=291,50, y=13,00, z=-83,50], nw['Skeleton'/2280, l='MpServer', x=292,50, y=13,00, z=-81,50], nn['Creeper'/2095, l='MpServer', x=296,50, y=18,00, z=-19,50], nw['Skeleton'/1928, l='MpServer', x=228,50, y=17,00, z=-37,50]]
- Retry Entities: 0 total; []

java.lang.ArrayIndexOutOfBoundsException: -97
at org.lwjgl.input.Keyboard.getKeyName(Keyboard.java:421)
at aop.a(SourceFile:85)
at auv.b(SourceFile:706)
at net.minecraft.client.Minecraft.J(SourceFile:607)
at net.minecraft.client.Minecraft.run(SourceFile:535)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 2d6ac730 ----------

J'ai depuis installé la derniere version de Java, mais rien n'y fait.
Précision, je roule sous vista 64, et j'ai largement la config' requise ^^ .


Si quelqu’un pouvait m'aider, je lui dédierai un autel à sa gloire .


Merci de votre attention.