---- Minecraft Crash Report ----
// Oops.

Time: 12/21/12 9:50 PM
Description: Failed to start game

java.lang.IllegalStateException: glGetString(GL_VERSION) returned null - possibly caused by missing current context.
	at org.lwjgl.opengl.GLContext.getSupportedExtensions(GLContext.java:187)
	at org.lwjgl.opengl.ContextCapabilities.initAllStubs(ContextCapabilities.java:4355)
	at org.lwjgl.opengl.ContextCapabilities.<init>(ContextCapabilities.java:4661)
	at org.lwjgl.opengl.GLContext.useContext(GLContext.java:352)
	at org.lwjgl.opengl.Context.makeCurrent(Context.java:183)
	at org.lwjgl.opengl.Display.makeCurrent(Display.java:730)
	at org.lwjgl.opengl.Display.makeCurrentAndSetSwapInterval(Display.java:896)
	at org.lwjgl.opengl.Display.create(Display.java:860)
	at org.lwjgl.opengl.Display.create(Display.java:784)
	at net.minecraft.client.Minecraft.a(SourceFile:223)
	at asq.a(SourceFile:56)
	at net.minecraft.client.Minecraft.run(SourceFile:515)
	at java.lang.Thread.run(Thread.java:722)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 1.4.6
	Operating System: Windows Vista (x86) version 6.0
	Java Version: 1.7.0_06, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 391250144 bytes (373 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: null GL version null, null
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Texture Pack: Default
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null