GreenCubes

помогите пожалуйста у меня при захода на сервер идёт такая ошибка


Mods loaded: 1
ModLoader 1.0.0

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 9bc3dba8 --------
Generated 18.11.12 15:14

Minecraft: Minecraft for GreenCubes
OS: Windows 7 (x86) version 6.1
Java: 1.7.0_09, Oracle Corporation
VM: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
LWJGL: 2.8.3
[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:214)
at org.lwjgl.opengl.Display.createWindow(Display.java:306)
at org.lwjgl.opengl.Display.create(Display.java:873)
at org.lwjgl.opengl.Display.create(Display.java:782)
at org.lwjgl.opengl.Display.create(Display.java:764)
at net.minecraft.client.Minecraft.a(Minecraft.java:168)
at net.minecraft.client.Minecraft.run(Minecraft.java:444)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 822c7a35 ----------