Hopper: java.lang.IllegalStateException: Function is not supported

This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-13004/

Crash:

java.lang.IllegalStateException: Function is not supported
	at org.lwjgl.BufferChecks.checkFunctionAddress(BufferChecks.java:58)
	at org.lwjgl.opengl.GL13.glActiveTexture(GL13.java:120)
	at blx.a(SourceFile:27)
	at bfb.b(SourceFile:499)
	at bfi.a(SourceFile:617)
	at bfi.a(SourceFile:607)
	at bfi.a(SourceFile:536)
	at bfb.a(SourceFile:836)

The following is the first clean report made public about this crash:

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

Time: 8/3/13 9:34 AM
Description: Unexpected error

java.lang.IllegalStateException: Function is not supported
	at org.lwjgl.BufferChecks.checkFunctionAddress(BufferChecks.java:58)
	at org.lwjgl.opengl.GL13.glActiveTexture(GL13.java:120)
	at blx.a(SourceFile:27)
	at bfb.b(SourceFile:499)
	at bfi.a(SourceFile:617)
	at bfi.a(SourceFile:607)
	at bfi.a(SourceFile:536)
	at bfb.a(SourceFile:836)
	at bfb.b(SourceFile:695)
	at ats.S(SourceFile:686)
	at ats.d(SourceFile:619)
	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.BufferChecks.checkFunctionAddress(BufferChecks.java:58)
	at org.lwjgl.opengl.GL13.glActiveTexture(GL13.java:120)
	at blx.a(SourceFile:27)
	at bfb.b(SourceFile:499)
	at bfi.a(SourceFile:617)
	at bfi.a(SourceFile:607)
	at bfi.a(SourceFile:536)
	at bfb.a(SourceFile:836)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [bdf['Player'/138, l='MpServer', x=224.50, y=67.62, z=-86.50]]
	Chunk stats: MultiplayerChunkCache: 0
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (216,64,-92), Chunk: (at 8,4,4 in 13,-6; contains blocks 208,0,-96 to 223,255,-81), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
	Level time: 14 game time, 14 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
	Forced entities: 1 total; [bdf['Player'/138, l='MpServer', x=224.50, y=67.62, z=-86.50]]
	Retry entities: 0 total; []
	Server brand: vanilla
	Server type: Integrated singleplayer server
Stacktrace:
	at bda.a(SourceFile:284)
	at ats.b(SourceFile:1761)
	at ats.d(SourceFile:633)
	at net.minecraft.client.main.Main.main(SourceFile:101)

-- System Details --
Details:
	Minecraft Version: 1.6.2
	Operating System: Windows XP (x86) version 5.1
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 106973408 bytes (102 MB) / 276291584 bytes (263 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 18435 (1032360 bytes; 0 MB) allocated, 18435 (1032360 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
	Launched Version: 1.6.2
	LWJGL: 2.9.0
	OpenGL: RagePRO GL version 1.1.3, ATI
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Pack: Default
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 25 (1400 bytes; 0 MB) allocated, 25 (1400 bytes; 0 MB) used

You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-13004/255105/