minecraft error report yardım

bana da vermişti aynısını kanka youtube dan bulmuştum videoyu seninki windows 7 mi xp mi?

driverını güncelle ekran kartının.

beyler minecraft indirdim açtım patch yükledi. neyse gireyim dedim biraz bekledikten sonra şu rapor geldi.

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 05.08.2012 13:04

- Minecraft Version: 1.3.1
- Operating System: Windows 7 (x86) version 6.1
- Java Version: 1.6.0_31, Sun Microsystems Inc.
- Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
- Memory: 468416032 bytes (446 MB) / 518979584 bytes (494 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms512m -Xmx1024m
- LWJGL: 2.4.2
- OpenGL: * NullPointerException: null
- Is Modded: Probably not
- Type: Client
- Texture Pack: * NullPointerException: null
- Profiler Position: N/A (disabled)[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:233)
at net. minecraft.client. Minecraft.run(SourceFile:516)
at java. lang.Thread.run(Unknown Source)
--- END ERROR REPORT 52229704 ---

netten baktım ama çözümünü tam anlatan bulamadaım. bilen varsa yardım edebilir mi ?

panpa ekran kartım paylaşımlı. bu arada win7 kullanıyorum.