---- Minecraft Crash Report ----
// Quite honestly, I wouldn't worry myself about that.

Time: 4/25/13 8:22 PM
Description: Updating screen events

org.lwjgl.opengl.OpenGLException: Invalid value (1281)
	at org.lwjgl.opengl.Util.checkGLError(Util.java:59)
	at org.lwjgl.opengl.WindowsContextImplementation.setSwapInterval(WindowsContextImplementation.java:113)
	at org.lwjgl.opengl.ContextGL.setSwapInterval(ContextGL.java:232)
	at org.lwjgl.opengl.DrawableGL.setSwapInterval(DrawableGL.java:86)
	at org.lwjgl.opengl.Display.setSwapInterval(Display.java:1120)
	at org.lwjgl.opengl.Display.setVSyncEnabled(Display.java:1133)
	at avy.updateVSync(GameSettings.java:2610)
	at avy.a(GameSettings.java:398)
	at axx.c(SourceFile:47)
	at axr.a(SourceFile:69)
	at axr.d(SourceFile:127)
	at axr.m(SourceFile:111)
	at net.minecraft.client.Minecraft.l(SourceFile:1078)
	at net.minecraft.client.Minecraft.K(SourceFile:574)
	at net.minecraft.client.Minecraft.run(SourceFile:526)
	at java.lang.Thread.run(Unknown Source)


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

-- Head --
Stacktrace:
	at org.lwjgl.opengl.Util.checkGLError(Util.java:59)
	at org.lwjgl.opengl.WindowsContextImplementation.setSwapInterval(WindowsContextImplementation.java:113)
	at org.lwjgl.opengl.ContextGL.setSwapInterval(ContextGL.java:232)
	at org.lwjgl.opengl.DrawableGL.setSwapInterval(DrawableGL.java:86)
	at org.lwjgl.opengl.Display.setSwapInterval(Display.java:1120)
	at org.lwjgl.opengl.Display.setVSyncEnabled(Display.java:1133)
	at avy.updateVSync(GameSettings.java:2610)
	at avy.a(GameSettings.java:398)
	at axx.c(SourceFile:47)
	at axr.a(SourceFile:69)
	at axr.d(SourceFile:127)
	at axr.m(SourceFile:111)

-- Affected screen --
Details:
	Screen name: ayb
Stacktrace:
	at net.minecraft.client.Minecraft.l(SourceFile:1078)
	at net.minecraft.client.Minecraft.K(SourceFile:574)
	at net.minecraft.client.Minecraft.run(SourceFile:526)
	at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
	Minecraft Version: 1.5.1
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_21, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 417167512 bytes (397 MB) / 514523136 bytes (490 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -Xms512m -Xmx1024m
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Suspicious classes: IWrUpdater, Config, WrUpdates, ...]
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	LWJGL: 2.9.0
	OpenGL: Intel(R) HD Graphics 3000 GL version 3.1.0 - Build 9.17.10.3062, Intel
	Is Modded: Very likely; Jar signature invalidated
	Type: Client (map_client.txt)
	Texture Pack: AvaVarldar's Texturepack.zip
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null