Optifine+Forge Crash Mac

---- Minecraft Crash Report ----
// My bad.

Time: 4/23/13 6:12 PM
Description: Failed to start game

java.lang.NullPointerException
	at net.minecraft.client.renderer.texture.TextureManager.createNewTexture(TextureManager.java:98)
	at net.minecraft.client.renderer.texture.TextureMap.func_94247_b(TextureMap.java:128)
	at net.minecraft.client.renderer.RenderEngine.func_94152_c(RenderEngine.java:607)
	at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:443)
	at net.minecraft.client.MinecraftAppletImpl.func_71384_a(SourceFile:56)
	at net.minecraft.client.Minecraft.run(Minecraft.java:732)
	at java.lang.Thread.run(Thread.java:680)


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

-- System Details --
Details:
	Minecraft Version: 1.5.1
	Operating System: Mac OS X (x86_64) version 10.8.2
	Java Version: 1.6.0_43, Apple Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
	Memory: 460859480 bytes (439 MB) / 534708224 bytes (509 MB) up to 1069416448 bytes (1019 MB)
	JVM Flags: 3 total; -Xbootclasspath/a:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources/LauncherSupport.jar -Xms512M -Xmx1024M
	AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
	Suspicious classes: FML and Forge are installed
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML: MCP v7.44 FML v5.1.38.667 Minecraft Forge 7.7.1.667 Optifine OptiFine_1.5.1_HD_U_C8 3 mods loaded, 3 mods active
	mcp{7.44} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized
	FML{5.1.38.667} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized
	Forge{7.7.1.667} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized
	LWJGL: 2.4.2
	OpenGL: NVIDIA GeForce 9400M OpenGL Engine GL version 2.1 NVIDIA-8.0.61, NVIDIA Corporation
	Is Modded: Definitely; Client brand changed to 'fml,forge'
	Type: Client (map_client.txt)
	Texture Pack: Default
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null