FTB Ultimate Crash

---- Minecraft Crash Report ----
// Why is it breaking :(

Time: 24/07/13 15.26
Description: Failed to start game

java.lang.RuntimeException: java.io.FileNotFoundException: C:\Users\Giacomo\Desktop\FTB file\Ultimate\minecraft\config\ChickenChunks.cfg (Impossibile eseguire l'operazione specificata su un file la cui sezione mappata dall'utente è aperta)
	at com.google.common.base.Throwables.propagate(Throwables.java:160)
	at cpw.mods.fml.client.FMLClientHandler.haltGame(FMLClientHandler.java:191)
	at cpw.mods.fml.common.FMLCommonHandler.raiseException(FMLCommonHandler.java:196)
	at codechicken.core.config.ConfigFile.saveConfig(ConfigFile.java:280)
	at codechicken.core.config.ConfigTag.setComment(ConfigTag.java:325)
	at codechicken.chunkloader.ChunkLoaderManager.initConfig(ChunkLoaderManager.java:678)
	at codechicken.chunkloader.ChunkLoaderProxy.load(ChunkLoaderProxy.java:31)
	at codechicken.chunkloader.ChunkLoaderClientProxy.load(ChunkLoaderClientProxy.java:14)
	at codechicken.chunkloader.ChickenChunks.initialize(ChickenChunks.java:45)
	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:487)
	at sun.reflect.GeneratedMethodAccessor3.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:69)
	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
	at com.google.common.eventbus.EventBus.post(EventBus.java:268)
	at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:153)
	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:69)
	at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
	at com.google.common.eventbus.EventBus.post(EventBus.java:268)
	at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:86)
	at cpw.mods.fml.common.Loader.initializeMods(Loader.java:676)
	at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:207)
	at net.minecraft.client.Minecraft.a(Minecraft.java:458)
	at asq.a(SourceFile:56)
	at net.minecraft.client.Minecraft.run(Minecraft.java:746)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.io.FileNotFoundException: C:\Users\Giacomo\Desktop\FTB file\Ultimate\minecraft\config\ChickenChunks.cfg (Impossibile eseguire l'operazione specificata su un file la cui sezione mappata dall'utente è aperta)
	at java.io.FileOutputStream.open(Native Method)
	at java.io.FileOutputStream.<init>(Unknown Source)
	at java.io.FileOutputStream.<init>(Unknown Source)
	at java.io.PrintWriter.<init>(Unknown Source)
	at codechicken.core.config.ConfigFile.saveConfig(ConfigFile.java:276)
	... 35 more


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

-- System Details --
Details:
	Minecraft Version: 1.4.7
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 114488080 bytes (109 MB) / 273059840 bytes (260 MB) up to 1038876672 bytes (990 MB)
	Mod Pack: CWW256 forgot to change this.
	LiteLoader Mods: 4 loaded mod(s)
          - VoxelPacket version 2.0.2
          - VoxelPlayer version 0.9.6
          - VoxelMenu version 1.4.7_05
          - VoxelMap version 1.0.0
	JVM Flags: 7 total; -Xms256M -Xmx1024M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:+AggressiveOpts -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=128m
	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 v7.26a FML v4.7.35.556 Minecraft Forge 6.6.2.534 Feed The Beast Mod Pack 93 mods loaded, 93 mods active
	mcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
	FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
	Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
	CodeChickenCore [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
	MiscPeripheralsASM [MiscPeripherals ASM] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
	NotEnoughItems [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
	PowerCrystalsCore [PowerCrystals Core] (coremods) Unloaded->Constructed->Pre-initialized->Initialized
	ComputerCraft [ComputerCraft] (computercraft.zip) Unloaded->Constructed->Pre-initialized->Initialized
	CCTurtle [ComputerCraft Turtles] (computercraft.zip) Unloaded->Constructed->Pre-initialized->Initialized
	BuildCraft|Core [BuildCraft] (buildcraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
	BuildCraft|Builders [BC Builders] (buildcraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
	BuildCraft|Energy [BC Energy] (buildcraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
	BuildCraft|Factory [BC Factory] (buildcraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
	BuildCraft|Transport [BC Transport] (buildcraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
	BuildCraft|Silicon [BC Silicon] (buildcraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
	factorization [Factorization] (factorization.jar) Unloaded->Constructed->Pre-initialized->Initialized
	ExtrabiomesXL [ExtrabiomesXL] (ExtrabiomesXL-universal-1.4.7-3.11.0.jar) Unloaded->Constructed->Pre-initialized->Initialized
	Forestry [Forestry for Minecraft] (forestry.jar) Unloaded->Constructed->Pre-initialized->Initialized
	CoFHCore [CoFH Core] (CoFHCore.zip) Unloaded->Constructed->Pre-initialized->Initialized
	ThermalExpansion [Thermal Expansion] (thermalexpansion.zip) Unloaded->Constructed->Pre-initialized->Initialized
	OmniTools [OmniTools] (omnitools.zip) Unloaded->Constructed->Pre-initialized->Initialized
	IC2 [IndustrialCraft 2] (IC2.jar) Unloaded->Constructed->Pre-initialized->Initialized
	Railcraft [Railcraft] (railcraft.jar) Unloaded->Constructed->Pre-initialized->Initialized
	RedPowerCore [RedPower] (redpowercore.zip) Unloaded->Constructed->Pre-initialized->Initialized
	RedPowerBase [RP Base] (redpowercore.zip) Unloaded->Constructed->Pre-initialized->Initialized
	RedPowerMachine [RP Machine] (redpowermechanical.zip) Unloaded->Constructed->Pre-initialized->Initialized
	RedPowerCompat [RP Compat] (redpowercompat.zip) Unloaded->Constructed->Pre-initialized->Initialized
	RedPowerWiring [RP Wiring] (redpowerdigital.zip) Unloaded->Constructed->Pre-initialized->Initialized
	RedPowerLogic [RP Logic] (redpowerdigital.zip) Unloaded->Constructed->Pre-initialized->Initialized
	RedPowerLighting [RP Lighting] (redpowerdigital.zip) Unloaded->Constructed->Pre-initialized->Initialized
	RedPowerWorld [RP World] (redpowermechanical.zip) Unloaded->Constructed->Pre-initialized->Initialized
	RedPowerControl [RP Control] (redpowermechanical.zip) Unloaded->Constructed->Pre-initialized->Initialized
	ThermalExpansion|Factory [Factory] (thermalexpansion.zip) Unloaded->Constructed->Pre-initialized->Initialized
	ThermalExpansion|Energy [Energy] (thermalexpansion.zip) Unloaded->Constructed->Pre-initialized->Initialized
	ThermalExpansion|Transport [Transport] (thermalexpansion.zip) Unloaded->Constructed->Pre-initialized->Initialized
	ImmibisCore [Immibis Core] (immibis-core-52.4.6.jar) Unloaded->Constructed->Pre-initialized->Initialized
	Tubestuff [Tubestuff] (tubestuff.jar) Unloaded->Constructed->Pre-initialized->Initialized
	TwilightForest [The Twilight Forest] (TwilightForest.zip) Unloaded->Constructed->Pre-initialized->Initialized
	XyCraft [§3XyCraft] (xycraft.zip) Unloaded->Constructed->Pre-initialized->Initialized
	GregTech_Addon [GregTech-Addon] (GregTech.zip) Unloaded->Constructed->Pre-initialized->Initialized
	MiscPeripherals [MiscPeripherals] (miscperipherals-3.1c.jar) Unloaded->Constructed->Pre-initialized->Initialized
	AdvancedMachines [IC2 Advanced Machines Addon] (advancedmachines.zip) Unloaded->Constructed->Pre-initialized->Initialized
	AdvancedSolarPanel [Advanced Solar Panels] (advancedsolarpanel.zip) Unloaded->Constructed->Pre-initialized->Initialized
	AppliedEnergistics [Applied Energistics] (AppliedEnergistics.zip) Unloaded->Constructed->Pre-initialized->Initialized
	BiblioCraft [BiblioCraft] (BiblioCraft.zip) Unloaded->Constructed->Pre-initialized->Initialized
	ChargePads [Charge Pads] (ChargePads.zip) Unloaded->Constructed->Pre-initialized->Initialized
	ChickenChunks [ChickenChunks] (ChickenChunks 1.3.1.2.jar) Unloaded->Constructed->Pre-initialized->Errored
	EE3 [Equivalent Exchange 3] (ee3.jar) Unloaded->Constructed->Pre-initialized->Initialized
	EnderStorage [EnderStorage] (EnderStorage.jar) Unloaded->Constructed->Pre-initialized->Initialized
	BinnieCore [Binnie Core] (extrabees-1.5.0.6b.zip) Unloaded->Constructed->Pre-initialized->Initialized
	ExtraBees [Extra Bees] (extrabees-1.5.0.6b.zip) Unloaded->Constructed->Pre-initialized->Initialized
	factorization.misc [Factorization Miscellaneous Nonsense] (factorization.jar) Unloaded->Constructed->Pre-initialized->Initialized
	factorization.dimensionalSlice [Factorization Dimensional Slices] (factorization.jar) Unloaded->Constructed->Pre-initialized->Initialized
	FlatBedrock [FlatBedrock] (FlatBedrock.zip) Unloaded->Constructed->Pre-initialized->Initialized
	ForgeIRC [ForgeIRC] (forgeirc.zip) Unloaded->Constructed->Pre-initialized->Initialized
	GraviGun [GraviGun] (GraviGun.zip) Unloaded->Constructed->Pre-initialized->Initialized
	GraviSuite [Gravitation Suite] (gravisuite.zip) Unloaded->Constructed->Pre-initialized->Initialized
	IC2NuclearControl [Nuclear Control] (IC2NuclearControl.zip) Unloaded->Constructed->Pre-initialized->Initialized
	mod_InvTweaks [Inventory Tweaks] (InvTweaks.zip) Unloaded->Constructed->Pre-initialized->Initialized
	IronChest [Iron Chest] (IronChest.zip) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded [Minefactory Reloaded] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded|CompatExtraBiomes [MFR Compat: ExtraBiomes] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded|CompatForestry [MFR Compat: Forestry] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded|CompatIC2 [MFR Compat: IC2] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded|CompatPams [MFR Compat: Pam's Mods] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded|CompatRP2 [MFR Compat: RP2] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	SoulShards [SoulShards] (soulshards.zip) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded|CompatSoulShards [MFR Compat: Soul Shards] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded|CompatSufficientBiomes [MFR Compat: Sufficient Biomes] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	Thaumcraft [Thaumcraft] (Thaumcraft.zip) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded|CompatThaumcraft [MFR Compat: Thaumcraft] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded|CompatTwilightForest [MFR Compat: TwilightForest] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded|CompatVanilla [MFR Compat: Vanilla] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	XyCraftWorld [§2XyCraft World] (xycraft.zip) Unloaded->Constructed->Pre-initialized->Initialized
	MFReloaded|CompatXyCraft [MFR Compat: XyCraft] (MineFactoryReloaded.jar) Unloaded->Constructed->Pre-initialized->Initialized
	ModularForceFieldSystem [Modular ForceField System V2] (modularforcefieldsystem.zip) Unloaded->Constructed->Pre-initialized->Initialized
	mmmPowersuits [MachineMuse's Modular Powersuits] (ModularPowersuits.jar) Unloaded->Constructed->Pre-initialized->Initialized
	Mystcraft [Mystcraft] (mystcraft.zip) Unloaded->Constructed->Pre-initialized->Initialized
	NEIPlugins [NEI Plugins] (neiplugins.jar) Unloaded->Constructed->Pre-initialized->Initialized
	NetherOres [Nether Ores] (NetherOres.jar) Unloaded->Constructed->Pre-initialized->Initialized
	ObsidiPlates [Obsidian Pressure Plates] (obsidiplates.zip) Unloaded->Constructed->Pre-initialized->Initialized
	drceph.petrogen [Petroleum Generator] (petrogen.zip) Unloaded->Constructed->Pre-initialized->Initialized
	PortalGun [Portal Gun] (PortalGun.zip) Unloaded->Constructed->Pre-initialized->Initialized
	PowerConverters [Power Converters] (PowerConverters.jar) Unloaded->Constructed->Pre-initialized->Initialized
	SecretRoomsMod [SecretRoomsMod] (secretroomsmod.zip) Unloaded->Constructed->Pre-initialized->Initialized
	StevesCarts [Steve's Carts] (StevesCarts.zip) Unloaded->Constructed->Pre-initialized->Initialized
	ThaumicBees [ThaumicBees] (thaumicbees.jar) Unloaded->Constructed->Pre-initialized->Initialized
	WR-CBE|Core [WR-CBE Core] (wirelessredstonecore.jar) Unloaded->Constructed->Pre-initialized->Errored
	WR-CBE|Addons [WR-CBE Addons] (wirelessredstoneaddons.jar) Unloaded->Constructed->Pre-initialized->Initialized
	WR-CBE|RedPower [WR-CBE RedPower] (wirelessredstoneredpower.jar) Unloaded->Constructed->Pre-initialized->Initialized
	XReliquary [Xeno's Reliquary] (XReliquary.jar) Unloaded->Constructed->Pre-initialized->Initialized
	XyCraftMachines [§9XyCraft Machines] (xycraft.zip) Unloaded->Constructed->Pre-initialized->Initialized
	NEI-Mystcraft-Plugin [NEI Mystcraft Plugin] (neipluginMyst.zip) Unloaded->Constructed->Pre-initialized->Initialized
	LWJGL: 2.4.2
	OpenGL: ATI Radeon HD 4800 Series GL version 2.1.8787, ATI Technologies Inc.
	Is Modded: Definitely; Client brand changed to 'forge,fml'
	Type: Client (map_client.txt)
	Texture Pack: Default
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null