.. Gdy załączam .'a, a on się załaduję pisze mi tak:
      Bad video card drivers!     
      -----------------------     

. 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 08.12.12 08:25

-- System Details --
Details:
    . Version: 1.4.5
    Operating System: Windows 7 (x86) version 6.1
    Java Version: 1.6.0_27, Sun Microsystems Inc.
    Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
    Memory: 412810128 bytes (393 MB) / 518979584 bytes (494 MB) up to 1037959168 bytes (989 MB)
    JVM Flags: 2 total; -Xms512m -Xmx1024m
    AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
    Suspicious classes: No suspicious classes found.
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    LWJGL: 2.4.2
    OpenGL: ~~ERROR~~ NullPointerException: null
    Is Modded: Probably not. Jar signature remains and client brand is untouched.
    Type: Client (map_client.txt)
    Texture Pack: ~~ERROR~~ NullPointerException: null
    Profiler Position: N/A (disabled)
    Vec3 Pool Size: ~~ERROR~~ NullPointerException: null[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...client...a(SourceFile:232)
    at net...client...run(SourceFile:515)
    at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT c9277dbc ----------

Co mam zrobić żeby zagrać w .'a?