diff --git a/fml b/fml
index 7f96b2c69a..38d9a5f444 160000
--- a/fml
+++ b/fml
@@ -1 +1 @@
-Subproject commit 7f96b2c69ab8a2ed07b5b786b3d679ea4c509121
+Subproject commit 38d9a5f444815810dec3607f5b3b7ff1ac513d4c
diff --git a/src/main/java/net/minecraftforge/common/MinecraftForge.java b/src/main/java/net/minecraftforge/common/MinecraftForge.java
index 41740c68a7..7df865b5c7 100644
--- a/src/main/java/net/minecraftforge/common/MinecraftForge.java
+++ b/src/main/java/net/minecraftforge/common/MinecraftForge.java
@@ -1,8 +1,14 @@
 package net.minecraftforge.common;
 
+import java.util.concurrent.Callable;
+
+import com.google.common.collect.ObjectArrays;
+
+import net.minecraftforge.fml.common.FMLCommonHandler;
 import net.minecraftforge.fml.common.FMLLog;
 import net.minecraftforge.fml.common.Loader;
 import net.minecraftforge.fml.common.eventhandler.EventBus;
+import net.minecraftforge.fml.relauncher.Side;
 import net.minecraft.crash.CrashReport;
 import net.minecraft.item.ItemStack;
 import net.minecraftforge.common.ForgeHooks.SeedEntry;
@@ -47,8 +53,114 @@ public class MinecraftForge
        OreDictionary.getOreName(0);
 
        //Force these classes to be defined, Should prevent derp error hiding.
-       new CrashReport("ThisIsFake", new Exception("Not real"));
-       
+       CrashReport fake = new CrashReport("ThisIsFake", new Exception("Not real"));
+       //Lets init World's crash report inner classes to prevent them from hiding errors.
+       String[] handlers = {
+           "net.minecraft.world.World$1",
+           "net.minecraft.world.World$2",
+           "net.minecraft.world.World$3",
+           "net.minecraft.world.World$4",
+           "net.minecraft.world.chunk.Chunk$1",
+           "net.minecraft.world.chunk.Chunk$2",
+           "net.minecraft.world.chunk.Chunk$3",
+           "net.minecraft.command.server.CommandBlockLogic$1",
+           "net.minecraft.command.server.CommandBlockLogic$2",
+           "net.minecraft.crash.CrashReportCategory$1",
+           "net.minecraft.crash.CrashReportCategory$2",
+           "net.minecraft.crash.CrashReportCategory$3",
+           "net.minecraft.entity.Entity$1",
+           "net.minecraft.entity.Entity$2",
+           "net.minecraft.entity.Entity$3",
+           "net.minecraft.entity.Entity$4",
+           "net.minecraft.entity.EntityTracker$1",
+           "net.minecraft.world.gen.layer.GenLayer$1",
+           "net.minecraft.world.gen.layer.GenLayer$2",
+           "net.minecraft.entity.player.InventoryPlayer$1",
+           "net.minecraft.world.gen.structure.MapGenStructure$1",
+           "net.minecraft.world.gen.structure.MapGenStructure$2",
+           "net.minecraft.world.gen.structure.MapGenStructure$3",
+           "net.minecraft.server.MinecraftServer$3",
+           "net.minecraft.server.MinecraftServer$4",
+           "net.minecraft.server.MinecraftServer$5",
+           "net.minecraft.nbt.NBTTagCompound$1",
+           "net.minecraft.nbt.NBTTagCompound$2",
+           "net.minecraft.network.NetHandlerPlayServer$2",
+           "net.minecraft.network.NetworkSystem$3",
+           "net.minecraft.tileentity.TileEntity$1",
+           "net.minecraft.tileentity.TileEntity$2",
+           "net.minecraft.tileentity.TileEntity$3",
+           "net.minecraft.world.storage.WorldInfo$1",
+           "net.minecraft.world.storage.WorldInfo$2",
+           "net.minecraft.world.storage.WorldInfo$3",
+           "net.minecraft.world.storage.WorldInfo$4",
+           "net.minecraft.world.storage.WorldInfo$5",
+           "net.minecraft.world.storage.WorldInfo$6",
+           "net.minecraft.world.storage.WorldInfo$7",
+           "net.minecraft.world.storage.WorldInfo$8",
+           "net.minecraft.world.storage.WorldInfo$9"
+       };
+       String[] client = {
+           "net.minecraft.client.Minecraft$3",
+           "net.minecraft.client.Minecraft$4",
+           "net.minecraft.client.Minecraft$5",
+           "net.minecraft.client.Minecraft$6",
+           "net.minecraft.client.Minecraft$7",
+           "net.minecraft.client.Minecraft$8",
+           "net.minecraft.client.Minecraft$9",
+           "net.minecraft.client.Minecraft$10",
+           "net.minecraft.client.Minecraft$11",
+           "net.minecraft.client.Minecraft$12",
+           "net.minecraft.client.Minecraft$13",
+           "net.minecraft.client.Minecraft$14",
+           "net.minecraft.client.Minecraft$15",
+           "net.minecraft.client.multiplayer.WorldClient$1",
+           "net.minecraft.client.multiplayer.WorldClient$2",
+           "net.minecraft.client.multiplayer.WorldClient$3",
+           "net.minecraft.client.multiplayer.WorldClient$4",
+           "net.minecraft.client.particle,EffectRenderer$1",
+           "net.minecraft.client.particle,EffectRenderer$2",
+           "net.minecraft.client.particle,EffectRenderer$3",
+           "net.minecraft.client.particle,EffectRenderer$4",
+           "net.minecraft.client.renderer.EntityRenderer$1",
+           "net.minecraft.client.renderer.EntityRenderer$2",
+           "net.minecraft.client.renderer.EntityRenderer$3",
+           "net.minecraft.server.integrated.IntegratedServer$1",
+           "net.minecraft.server.integrated.IntegratedServer$2",
+           "net.minecraft.client.renderer.RenderGlobal$1",
+           "net.minecraft.client.renderer.entity.RenderItem$1",
+           "net.minecraft.client.renderer.entity.RenderItem$2",
+           "net.minecraft.client.renderer.entity.RenderItem$3",
+           "net.minecraft.client.renderer.entity.RenderItem$4",
+           "net.minecraft.client.renderer.texture.TextureAtlasSprite$1",
+           "net.minecraft.client.renderer.texture.TextureManager$1",
+           "net.minecraft.client.renderer.texture.TextureMap$1",
+           "net.minecraft.client.renderer.texture.TextureMap$2",
+           "net.minecraft.client.renderer.texture.TextureMap$3"
+       };
+       String[] server = {
+           "net.minecraft.server.dedicated.DedicatedServer$3",
+           "net.minecraft.server.dedicated.DedicatedServer$4"
+       };
+       if (FMLCommonHandler.instance().getSide() == Side.CLIENT)
+           handlers = ObjectArrays.concat(handlers, client, String.class);
+       else
+           handlers = ObjectArrays.concat(handlers, server, String.class);
+
+       FMLLog.info("Preloading CrashReport classes", ForgeVersion.getVersion());
+       for (String s : handlers)
+       {
+           //FMLLog.info("\t" + s);
+           try
+           {
+               Class cls = Class.forName(s, false, MinecraftForge.class.getClassLoader());
+               if (cls != null && !Callable.class.isAssignableFrom(cls))
+               {
+                   FMLLog.info("\t% s is not a instance of callable!", s);
+               }
+           }
+           catch (Exception e){}
+       }
+
        UsernameCache.load();
    }