Minecraft Crash Report ---
 // I bet Cylons wouldn't have this problem. 
Time: 07.11.13 23:38 
 Description: Initializing game 
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:244) 
 at org.lwjgl.opengl.Display.createWindow(Display.java:306) 
 at org.lwjgl.opengl.Display.create(Display.java:848) 
 at org.lwjgl.opengl.Display.create(Display.java:757) 
 at org.lwjgl.opengl.Display.create(Display.java:739) 
 at atv. O(SourceFile:297) 
 at atv.d(SourceFile:599) 
 at net.minecraft.client.main.Main.main(SourceFile:101) 
A detailed walkthrough of the error, its code path and all known details is as follows: 
 ---
-- Head -- 
 Stacktrace: 
 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:244) 
 at org.lwjgl.opengl.Display.createWindow(Display.java:306) 
 at org.lwjgl.opengl.Display.create(Display.java:848) 
 at org.lwjgl.opengl.Display.create(Display.java:757) 
 at org.lwjgl.opengl.Display.create(Display.java:739) 
 at atv. O(SourceFile:297) 
-- Initialization -- 
 Details: 
 Stacktrace: 
 at atv.d(SourceFile:599) 
 at net.minecraft.client.main.Main.main(SourceFile:101) 
-- System Details -- 
 Details: 
 Minecraft Version: 1.6.4 
 Operating System: Windows 95 (x86) version 4.0 
 Java Version: 1.7.0_40, Oracle Corporation 
 Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation 
 Memory: 8296808 bytes (7 MB) / 26808320 bytes (25 MB) up to 518979584 bytes (494 MB) 
 JVM Flags: 1 total; -Xmx512M 
 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 
 Launched Version: 1.6.4 
 LWJGL: 2.9.0 
 OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread. 
 Is Modded: Probably not. Jar signature remains and client brand is untouched. 
 Type: Client (map_client.txt) 
 Resource Pack: Default 
 Current Language: ~~ERROR~~ NullPointerException: null 
 Profiler Position: N/A (disabled) 
 Vec3 Pool Size: ~~ERROR~~ NullPointerException: null
Удалить фордж или если ты установил то удали meta-infa если не помогает переустанови и не записывай моды
Не знаю!