Ich hab das selbe problem ich hab die Browser version dann steht da : org.lwjgk.LWJGLE Exception: Pixel format not accelereated
und bei der Pc Gamer demo steht da :
Bad video card drivers!
-----------------------
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 25.09.11 18:36
Minecraft: Minecraft Demo (PC Gamer)
OS: Windows Vista (x86) version 6.0
Java: 1.6.0_27, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.6
[failed to get system properties (java.lang.NullPointerException)]
org.lwjgl.LWJGLException: Pixel format not accelerated
at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelForma t(Native Method)
at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat (WindowsPeerInfo.java:52)
at org.lwjgl.opengl.WindowsDisplay.createWindow(Windo wsDisplay.java:185)
at org.lwjgl.opengl.Display.createWindow(Display.java :317)
at org.lwjgl.opengl.Display.create(Display.java:857)
at org.lwjgl.opengl.Display.create(Display.java:785)
at org.lwjgl.opengl.Display.create(Display.java:766)
at net.minecraft.client.Minecraft.a(SourceFile:226)
at net.minecraft.client.Minecraft.run(SourceFile:609)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 3371aee5 ----------
:confused:Das Problem ist meine Grafikkarte is gepacht alles :O