I followed the installation instructions on the wiki, but I can't seem to start the game after dropping the mod in the mods folder. ---- Minecraft Crash Report ----// Why is it breaking Time: 4/22/14 7:47 PMDescription: There was a severe problem during mod loading that has caused the game to failcpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraftforge/client/event/RenderGameOverlayEvent$Chatat cpw.mods.fml.common.LoadController.transition(LoadController.java:149)at cpw.mods.fml.common.Loader.initializeMods(Loader.java:697)at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:231)at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:507)at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:806)at net.minecraft.client.main.Main.main(SourceFile:101)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)at java.lang.reflect.Method.invoke(Unknown Source)at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)at net.minecraft.launchwrapper.Launch.main(Launch.java:27)Caused by: java.lang.NoClassDefFoundError: net/minecraftforge/client/event/RenderGameOverlayEvent$Chatat java.lang.Class.getDeclaredMethods0(Native Method)at java.lang.Class.privateGetDeclaredMethods(Unknown Source)at java.lang.Class.privateGetPublicMethods(Unknown Source)at java.lang.Class.getMethods(Unknown Source)at net.minecraftforge.event.EventBus.register(EventBus.java:33)at TFC.ClientProxy.registerRenderInformation(ClientProxy.java:231)at TFC.TerraFirmaCraft.initialize(TerraFirmaCraft.java:232)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:540)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:194)at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:174)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:105)at cpw.mods.fml.common.Loader.initializeMods(Loader.java:696)... 10 moreCaused by: java.lang.ClassNotFoundException: net.minecraftforge.client.event.RenderGameOverlayEvent$Chatat net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:179)at java.lang.ClassLoader.loadClass(Unknown Source)at java.lang.ClassLoader.loadClass(Unknown Source)... 44 moreCaused by: java.lang.NullPointerExceptionat net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:171)... 46 moreA detailed walkthrough of the error, its code path and all known details is as follows:----------------------------------------------------------------------------------------- System Details --Details:Minecraft Version: 1.6.4Operating System: Windows 7 (amd64) version 6.1Java Version: 1.7.0_55, Oracle CorporationJava VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle CorporationMemory: 204917928 bytes (195 MB) / 487587840 bytes (465 MB) up to 954728448 bytes (910 MB)JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1GAABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) usedSuspicious classes: FML and Forge are installedIntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0FML: MCP v8.11 FML v6.4.6.884 Minecraft Forge 9.11.0.884 5 mods loaded, 5 mods activemcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->InitializedFML{6.4.6.884} [Forge Mod Loader] (minecraftforge-9.11.0.884.jar) Unloaded->Constructed->Pre-initialized->InitializedForge{9.11.0.884} [Minecraft Forge] (minecraftforge-9.11.0.884.jar) Unloaded->Constructed->Pre-initialized->Initializedtfc_coremod{0.78.7} [TFC[coremod]] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initializedterrafirmacraft{0.78.7} [TerraFirmaCraft] (TFC-0.78.7.jar) Unloaded->Constructed->Pre-initialized->Errored