unable to launch minecraft

---- Minecraft Crash Report ----
// I'm sorry, Dave.

Time: 12/05/13 18:56
Description: Unexpected error

java.lang.IllegalArgumentException: ByteBuffer is not direct
	at org.lwjgl.BufferChecks.checkDirect(BufferChecks.java:105)
	at org.lwjgl.BufferChecks.checkBuffer(BufferChecks.java:164)
	at org.lwjgl.opengl.GL11.glTexSubImage2D(GL11.java:2908)
	at bio.b(SourceFile:333)
	at bil.l(SourceFile:139)
	at bir.c(SourceFile:166)
	at bge.b(SourceFile:294)
	at net.minecraft.client.Minecraft.l(SourceFile:1060)
	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:
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-- System Details --
Details:
	Minecraft Version: 1.5.2
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_21, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 393652056 bytes (375 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)
	JVM Flags: 2 total; -Xmx1024M -Xms512M
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Suspicious classes: [com.prupe.mcpatcher.MCPatcherUtils, Config, MCLogger, ...], [com.prupe.mcpatcher.mod.ColorizeItem, AAHelper, TessellatorUtils, ...]
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	LWJGL: 2.4.2
	OpenGL: AMD Radeon HD 7770 GL version 4.2.11411 Compatibility Profile Context, ATI Technologies Inc.
	Is Modded: Very likely; Jar signature invalidated
	Type: Client (map_client.txt)
	Texture Pack: mcpatcher-converted-Tymix.zip
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null