Problème minecraft

Bonjour,
j'ai installé Windows 8 cusomer preview et j'ai minecraft dessus mais minecraft ne fonctionne plus quand je l'allume il m'affiche sa :
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Bad video card drivers!
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Minecraft was unable to start because it failed to find an accelerated OpenGL mode.
This can usually be fixed by updating the video card drivers.

--- BEGIN ERROR REPORT 7fe0271 --------
Generated 10/06/12 08:42

Minecraft: Minecraft 1.2.5
OS: Windows NT (unknown) (x86) version 6.2
Java: 1.7.0_04, Oracle Corporation
VM: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
LWJGL: 2.4.2 [failed to get system properties (java.lang.NullPointerException)]

org.lwjgl.LWJGLException: Pixel format not accelerated at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method) at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52) at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:185) at org.lwjgl.opengl.Display.createWindow(Display.java:311) at org.lwjgl.opengl.Display.create(Display.java:856) at org.lwjgl.opengl.Display.create(Display.java:784) at org.lwjgl.opengl.Display.create(Display.java:765) at net.minecraft.client.Minecraft.a(SourceFile:236) at net.minecraft.client.Minecraft.run(SourceFile:657) at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 1b53442b ----------

AIDEZ MOI SVP !!!!!