Pixel format not accelerated
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biohazard135
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I have recently installed Windows 7 on my computer and began installing all my favourate applications including the World of Minecraft client.

The specifications of my computer:

AMD Sempron Dual Core 2300 @ 2.2GHz
nVidia GeForce 6150SE
Windows 7 Ultimate X64

I
have installed Java in both 32 and 64 bit however after logging in and
selecting a server, the World of Minecraft client throws an exception and thus I cannot
play Minecraft.

org.lwjgl.LWJGLException: Pixel format not accelerated.

I assume this has something to do with my graphics card. Anyway, here is the full log from Command Prompt;

Autodetecting java
Testing x86 folder
Checking C:\Program Files (x86)\Java\jre6 folder
Found java in C:\Program Files (x86)\Java\jre6 folder
Starting java from "C:\Program Files (x86)\Java\jre6\bin\java.exe"
username: biohazard135
sessionid: 3222871316867755809
server: 90.203.132.46
port: 25565
mppass: 9c5f7291fe3ce7c22dcb16f29d54292a
haspaid: true
Compass initialized
org.lwjgl.LWJGLException: Pixel format not accelerated
        at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)
        at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.ja
va:52)
        at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:174)

        at org.lwjgl.opengl.Display.createWindow(Display.java:308)
        at org.lwjgl.opengl.Display.create(Display.java:839)
        at org.lwjgl.opengl.Display.create(Display.java:767)
        at org.lwjgl.opengl.Display.create(Display.java:748)
        at com.mojang.minecraft.l.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
org.lwjgl.LWJGLException: Pixel format not accelerated
        at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)
        at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.ja
va:52)
        at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:174)

        at org.lwjgl.opengl.Display.createWindow(Display.java:308)
        at org.lwjgl.opengl.Display.create(Display.java:839)
        at org.lwjgl.opengl.Display.create(Display.java:767)
        at org.lwjgl.opengl.Display.create(Display.java:748)
        at com.mojang.minecraft.l.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)

Frede1012
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Update drivers

Try updating your drivers :)

biohazard135
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Nope

I have the latest drivers from nVidia, I got them via Windows Update when I installed Windows 7.

I assure you there are no driver issues.

biohazard135
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Oh I see..

I just tried running Minecraft in Firefox:

Aparently I do not have Accelerated OpenGL. Does anybody know how I can get this?

      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 28/11/10 00:54

Minecraft: Minecraft Alpha v1.2.3_04
OS: Windows 7 (x86) version 6.1
Java: 1.6.0_22, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode, sharing), Sun Microsystems Inc.
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:197)
    at net.minecraft.client.Minecraft.run(SourceFile:559)
    at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT d1598fc5 ----------