[Crash Report~ Help Please!]

I am the mother of a 10 year old boy and I have destroyed his Minecraft.  Right now he hates me.... 

 

I am trying to load the Mods, SPC and ClaySoldiers.  I have installed FML (I believe)

 

Here is my current Crash Report....

 

---- Minecraft Crash Report ----

// Daisy, daisy...

 

Time: 1/11/13 8:26 PM

Description: Failed to start game

 

java.lang.IllegalArgumentException: duplicate key: ClaySoldiersMod

at com.google.common.base.Preconditions.checkArgument(Preconditions.java:119)

at com.google.common.collect.RegularImmutableMap.<init>(RegularImmutableMap.java:70)

at com.google.common.collect.ImmutableMap$Builder.fromEntryList(ImmutableMap.java:250)

at com.google.common.collect.ImmutableMap$Builder.build(ImmutableMap.java:236)

at com.google.common.collect.Maps.uniqueIndex(Maps.java:638)

at com.google.common.collect.Maps.uniqueIndex(Maps.java:612)

at cpw.mods.fml.common.Loader.identifyMods(Loader.java:337)

at cpw.mods.fml.common.Loader.loadMods(Loader.java:458)

at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:161)

at net.minecraft.client.Minecraft.a(Minecraft.java:410)

at asq.a(SourceFile:56)

at net.minecraft.client.Minecraft.run(Minecraft.java:744)

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: 1.4.7

Operating System: Windows 7 (x86) version 6.1

Java Version: 1.7.0_09, Oracle Corporation

Java VM Version: Java HotSpot Client VM (mixed mode), Oracle Corporation

Memory: 434483152 bytes (414 MB) / 519110656 bytes (495 MB) up to 1037959168 bytes (989 MB)

JVM Flags: 2 total; -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 v7.26 FML v4.7.4.520 Minecraft Forge 6.6.0.497 5 mods loaded, 0 mods active

mcp [Minecraft Coder Pack] (minecraft.jar)

FML [Forge Mod Loader] (coremods)

Forge [Minecraft Forge] (coremods)

ClaySoldiersMod [Clay Soldiers Mod] (minecraft.jar)

ClaySoldiersMod [Clay Soldiers Mod] (minecraft.jar)

 

Any help would be greatly appreciated!!!!

 

Melissa and Mason