launcher loads, but minecraft fails

[zimek]

Launcher Version: Latest

Operating System: Windows Vista 32 Bit

Java Version: Java 7- Latest

Antivirus Program: Kaspersky

Description of Problem:

I load the launcher, log in, then it starts to pop up minecraft. Then the following error message appears in the minecraft screen.

Error Messages:

Error Log:

--- BEGIN ERROR REPORT 1f2e317e --------

Generated 10/3/12 9:11 AM



Minecraft: Minecraft 1.2.5

OS: Windows Vista (amd64) version 6.0

Java: 1.7.0_07, Oracle Corporation

VM: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

LWJGL: 2.4.2

OpenGL: Intel Cantiga version 1.5.0 - Build 7.15.10.1527, Intel



java.lang.IllegalArgumentException: Slot 241 is already occupied by codechicken.enderstorage.BlockEnderChest@5c4bae93 when adding ic2.common.BlockRubSapling@6cb2643b

	at pb.<init>(Block.java:251)

	at qk.<init>(SourceFile:11)

	at qk.<init>(SourceFile:19)

	at zc.<init>(SourceFile:19)

	at ic2.common.BlockRubSapling.<init>(BlockRubSapling.java:24)

	at mod_IC2.load(mod_IC2.java:224)

	at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:356)

	at cpw.mods.fml.common.Loader.modInit(Loader.java:273)

	at cpw.mods.fml.common.Loader.initializeMods(Loader.java:628)

	at cpw.mods.fml.client.FMLClientHandler.onLoadComplete(FMLClientHandler.java:223)

	at net.minecraft.client.Minecraft.a(Minecraft.java:429)

	at net.minecraft.client.Minecraft.run(Minecraft.java:738)

	at java.lang.Thread.run(Unknown Source)

--- END ERROR REPORT 2b7b9b19 ----------

[Jorcer]

Looks like an issue with IDResolver. Try reinstalling (Turn AV off) and, if that doesn't work make sure you are using 32bit Java.