Crash for him

---- Minecraft Crash Report ----
// I'm sorry, Dave.

Time: 12/2/12 12:48 PM
Description: Unexpected error

java.lang.NullPointerException
at xv.a(World.java:1363)
at xv.a(World.java:1169)
at md.a(EntityLiving.java:2283)
at bac.a(EntityRenderer.java:267)
at net.minecraft.client.Minecraft.l(Minecraft.java:1471)
at net.minecraft.client.Minecraft.J(Minecraft.java:858)
at net.minecraft.client.Minecraft.run(Minecraft.java:783)
at java.lang.Thread.run(Unknown Source)

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

-- Head --
Stacktrace:
at xv.a(World.java:1363)
at xv.a(World.java:1169)
at md.a(EntityLiving.java:2283)
at bac.a(EntityRenderer.java:267)

-- Affected level --
Details:
Level name: MpServer
All players: 2 total; [ayk['ciel123poopoo'/425, l='MpServer', x=-65.50, y=70.62, z=250.50], azw['Oneoutway'/274, l='MpServer', x=-62.50, y=69.00, z=251.50]]
Chunk stats: MultiplayerChunkCache: 289
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (-72,64,252), Chunk: (at 8,4,12 in -5,15; contains blocks -80,0,240 to -65,255,255), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 3021 game time, 3021 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
Forced entities: 46 total; [pe['Sheep'/69, l='MpServer', x=-144.50, y=69.00, z=284.50], azw['Oneoutway'/274, l='MpServer', x=-62.50, y=69.00, z=251.50], ayk['ciel123poopoo'/425, l='MpServer', x=-65.50, y=70.62, z=250.50], pe['Sheep'/70, l='MpServer', x=-144.81, y=69.00, z=302.53], pd['Pig'/141, l='MpServer', x=-55.47, y=69.00, z=296.34], pd['Pig'/140, l='MpServer', x=-53.25, y=69.00, z=299.50], pe['Sheep'/66, l='MpServer', x=-144.50, y=69.00, z=281.50], pd['Pig'/143, l='MpServer', x=-50.34, y=69.00, z=299.47], pd['Pig'/142, l='MpServer', x=-56.03, y=68.00, z=291.97], oy['Chicken'/129, l='MpServer', x=-65.50, y=72.00, z=328.50], ow['Bat'/1435, l='MpServer', x=5.34, y=24.14, z=301.09], oy['Chicken'/128, l='MpServer', x=-64.50, y=72.00, z=328.50], oy['Chicken'/130, l='MpServer', x=-74.47, y=66.00, z=319.53], ow['Bat'/1436, l='MpServer', x=0.50, y=24.04, z=302.44], px['item.item.chickenRaw'/1314, l='MpServer', x=-46.34, y=66.13, z=296.09], pe['Sheep'/84, l='MpServer', x=-143.44, y=69.00, z=302.78], pe['Sheep'/86, l='MpServer', x=-142.66, y=70.00, z=300.44], ow['Bat'/1475, l='MpServer', x=-46.75, y=48.31, z=267.25], ow['Bat'/1474, l='MpServer', x=-48.33, y=51.00, z=263.17], ow['Bat'/1473, l='MpServer', x=-44.90, y=45.49, z=278.69], ow['Bat'/1350, l='MpServer', x=-135.50, y=44.98, z=188.13], oy['Chicken'/144, l='MpServer', x=-49.44, y=69.00, z=299.31], ow['Bat'/1351, l='MpServer', x=-135.91, y=46.89, z=193.28], oy['Chicken'/145, l='MpServer', x=-50.34, y=69.00, z=300.69], ow['Bat'/570, l='MpServer', x=-68.26, y=39.58, z=248.80], oy['Chicken'/150, l='MpServer', x=-63.34, y=71.00, z=330.38], ow['Bat'/448, l='MpServer', x=-104.00, y=29.29, z=196.34], pe['Sheep'/171, l='MpServer', x=-30.84, y=68.00, z=234.16], pe['Sheep'/173, l='MpServer', x=-27.34, y=68.00, z=246.88], pe['Sheep'/172, l='MpServer', x=-31.31, y=69.00, z=240.50], azw['Oneoutway'/274, l='MpServer', x=-62.50, y=69.00, z=251.50], oy['Chicken'/162, l='MpServer', x=-47.50, y=68.00, z=298.50], pe['Sheep'/160, l='MpServer', x=-39.38, y=67.00, z=232.53], pe['Sheep'/186, l='MpServer', x=2.50, y=67.00, z=191.50], pe['Sheep'/187, l='MpServer', x=0.50, y=67.00, z=194.50], ow['Bat'/1322, l='MpServer', x=-1.63, y=54.32, z=190.91], pd['Pig'/190, l='MpServer', x=3.50, y=69.00, z=307.50], pd['Pig'/191, l='MpServer', x=6.63, y=69.00, z=307.13], pd['Pig'/188, l='MpServer', x=1.34, y=64.00, z=300.53], pd['Pig'/189, l='MpServer', x=1.50, y=76.00, z=306.31], ow['Bat'/127, l='MpServer', x=-66.28, y=37.00, z=238.44], pe['Sheep'/178, l='MpServer', x=-12.66, y=67.00, z=199.47], ow['Bat'/126, l='MpServer', x=-65.31, y=40.73, z=256.16], px['item.item.chickenRaw'/1314, l='MpServer', x=-46.34, y=66.13, z=296.09], pe['Sheep'/177, l='MpServer', x=-0.50, y=67.00, z=190.50], ow['Bat'/1078, l='MpServer', x=-140.27, y=34.00, z=259.43]]
Retry entities: 0 total; []
Stacktrace:
at ayh.a(WorldClient.java:425)
at net.minecraft.client.Minecraft.b(Minecraft.java:2385)
at net.minecraft.client.Minecraft.run(Minecraft.java:806)
at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
Minecraft Version: 1.4.5
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_09, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 377430072 bytes (359 MB) / 633602048 bytes (604 MB) up to 954466304 bytes (910 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 2115 (118440 bytes; 0 MB) allocated, 533 (29848 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
FML: MCP v7.23 FML v4.5.2.459 Minecraft Forge 6.4.1.407 Optifine OptiFine_1.4.5_HD_D3 21 mods loaded, 21 mods active
mcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
mod_CodeChickenCore [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
mod_NotEnoughItems [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forestry [Forestry for Minecraft] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
IC2 [IndustrialCraft 2] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
AdvancedPowerManagement [Advanced Power Management] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Core [BuildCraft] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Builders [BuildCraft Builders] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Energy [BuildCraft Energy] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Factory [BuildCraft Factory] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Transport [Buildcraft Transport] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Silicon [BuildCraft Silicon] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
mod_ReiMinimap [mod_ReiMinimap] ([1.4.5]ReiMinimap_v3.2_05.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
CompactSolars [Compact Solar Arrays] (compactsolars-universal-3.1.2.17.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
mod_CraftGuide [mod_CraftGuide] (CraftGuide-1.6.4.9-modloader.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
NEIPlugins [NEI Plugins] (NEIPlugins-1.0.3.6.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Railcraft [Railcraft] (Railcraft_1.4.5b-6.9.1.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
StevesCarts [Steve's Carts] (StevesCarts2.0.0.a31.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
WirelessRedstoneCore [Wireless Redstone] (WirelessRedstone.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
LWJGL: 2.4.2
OpenGL: Intel(R) HD Graphics 4000 GL version 3.3.0 - Build 8.15.10.2696, Intel
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: 1043 (58408 bytes; 0 MB) allocated, 102 (5712 bytes; 0 MB) used