Ayuda Mod The Mists of RioV

Hola soy Luis Joel Yo tengo Minecraft 1.6.4 y acabo de instalar el mod de The Mists of RioV – v2.1.2.zip Pero cuando abro minecraft se crachea. Por favor ayúdenme les dejare el comando completo.

—- Minecraft Crash Report —-
// I feel sad now :(

Time: 6/28/14 8:38 PM
Description: There was a severe problem during mod loading that has caused the game to fail

cpw.mods.fml.common.LoaderException: java.lang.ExceptionInInitializerError
at cpw.mods.fml.common.LoadController.transition(LoadController.java:156)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:523)
at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:183)
at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:473)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:808)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
Caused by: java.lang.ExceptionInInitializerError
at sheenrox82.RioV.src.item.RioVPickaxe.(RioVPickaxe.java:21)
at sheenrox82.RioV.src.content.Items.(Items.java:139)
at sheenrox82.RioV.src.util.Registry.preInit(Registry.java:68)
at sheenrox82.RioV.src.base.TheMistsOfRioV.preInit(TheMistsOfRioV.java:48)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:545)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:313)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.java:267)
at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:201)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:181)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:313)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
at com.google.common.eventbus.EventBus.post(EventBus.java:267)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:112)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:522)
… 10 more
Caused by: java.lang.IllegalArgumentException: Slot 205 is already occupied by mca.block.BlockTombstone@b030025 when adding sheenrox82.RioV.src.block.BlockCoreOne@71fe82c8
at net.minecraft.block.Block.(Block.java:349)
at sheenrox82.RioV.src.block.BlockCoreOne.(BlockCoreOne.java:23)
at sheenrox82.RioV.src.content.Blocks.(Blocks.java:117)
… 41 more

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

— System Details —
Details:
Minecraft Version: 1.6.4
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_60, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 1198647960 bytes (1143 MB) / 1387790336 bytes (1323 MB) up to 1908932608 bytes (1820 MB)
JVM Flags: 4 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -Xmx2048M -Xms1024M
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 v8.11 FML v6.4.49.965 Minecraft Forge 9.11.1.965 Optifine OptiFine_1.6.4_HD_U_D1 13 mods loaded, 13 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized
FML{6.4.49.965} [Forge Mod Loader] (minecraftforge-9.11.1.965.jar) Unloaded->Constructed->Pre-initialized
Forge{9.11.1.965} [Minecraft Forge] (minecraftforge-9.11.1.965.jar) Unloaded->Constructed->Pre-initialized
PlayerAPI{1.0} [Player API] (minecraft.jar) Unloaded->Constructed->Pre-initialized
RenderPlayerAPI{1.0} [Render Player API] (minecraft.jar) Unloaded->Constructed->Pre-initialized
TooManyItems{1.6.4} [TooManyItems] (minecraft.jar) Unloaded->Constructed->Pre-initialized
craftguide{1.5.2} [CraftGuide] (CraftGuide-1.6.7.4.zip) Unloaded->Constructed->Pre-initialized
mca{3.5.1} [Minecraft Comes Alive] (MCA 1.6.4.zip) Unloaded->Constructed->Pre-initialized
mod_GoodNightsSleep{B2.3.2 : 1.6.4 by tippyfoo} [Good Nights Sleep] (mod_GoodNightsSleep_B2.3.2_1.6.4.zip) Unloaded->Constructed->Pre-initialized
mod_ReiMinimap{v3.4_01 [1.6.2]} [mod_ReiMinimap] (Reis-Minimap-1.6.4.zip) Unloaded->Constructed->Pre-initialized
mod_SmartMoving{14.5} [Smart Moving] (SMart moving 1.6.4.zip) Unloaded->Constructed->Pre-initialized
mod_SmartRender{1.1} [Smart Render] (SMart moving 1.6.4.zip) Unloaded->Constructed->Pre-initialized
RioV{v2.1.2} [The Mists of RioV] (The Mists of RioV – v2.1.2.zip) Unloaded->Constructed->Errored