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I installed forge .953 and got JRMCore version 1.0 and DragonblockC version 1.2 and my minecraft keeps crashing when i try to create a new world.It says Shutting down Internal Server and then gives me the crash report.Here it is:

Description: Unexpected error

java.lang.NoSuchMethodError: JinRyuu.JRMCore.JRMCoreH.armTypOn(Lnet/minecraft/item/ItemStack;Lnet/minecraft/entity/player/EntityPlayer;)Z
at JinRyuu.DragonBC.common.DBCClientTickHandler.onTickInGame(DBCClientTickHandler.java:1073)
at JinRyuu.DragonBC.common.DBCClientTickHandler.tickEnd(DBCClientTickHandler.java:71)
at cpw.mods.fml.common.SingleIntervalHandler.tickEnd(SingleIntervalHandler.java:34)
at cpw.mods.fml.common.FMLCommonHandler.tickEnd(FMLCommonHandler.java:141)
at cpw.mods.fml.common.FMLCommonHandler.onPostClientTick(FMLCommonHandler.java:367)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1970)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:910)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:838)
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)


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

-- Head --
Stacktrace:
at JinRyuu.DragonBC.common.DBCClientTickHandler.onTickInGame(DBCClientTickHandler.java:1073)
at JinRyuu.DragonBC.common.DBCClientTickHandler.tickEnd(DBCClientTickHandler.java:71)
at cpw.mods.fml.common.SingleIntervalHandler.tickEnd(SingleIntervalHandler.java:34)
at cpw.mods.fml.common.FMLCommonHandler.tickEnd(FMLCommonHandler.java:141)
at cpw.mods.fml.common.FMLCommonHandler.onPostClientTick(FMLCommonHandler.java:367)

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityClientPlayerMP['jjxxxxd'/341, l='MpServer', x=229.50, y=83.62, z=250.50]]
Chunk stats: MultiplayerChunkCache: 10
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (236,64,252), Chunk: (at 12,4,12 in 14,15; contains blocks 224,0,240 to 239,255,255), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 19 game time, 19 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: 11 total; [EntityBat['Bat'/410, l='MpServer', x=221.50, y=20.00, z=225.50], EntityCow['Cow'/170, l='MpServer', x=228.50, y=83.00, z=256.50], EntityCow['Cow'/169, l='MpServer', x=229.50, y=90.00, z=256.50], EntityCow['Cow'/168, l='MpServer', x=230.50, y=83.00, z=254.50], EntityClientPlayerMP['jjxxxxd'/341, l='MpServer', x=229.50, y=83.62, z=250.50], EntityCow['Cow'/163, l='MpServer', x=224.50, y=74.00, z=228.50], EntityCow['Cow'/167, l='MpServer', x=230.50, y=83.00, z=254.50], EntityCow['Cow'/166, l='MpServer', x=227.50, y=72.00, z=225.53], EntityBat['Bat'/407, l='MpServer', x=220.50, y=20.00, z=225.50], EntityCow['Cow'/165, l='MpServer', x=227.50, y=72.00, z=224.31], EntityCow['Cow'/164, l='MpServer', x=225.50, y=74.00, z=226.50]]
Retry entities: 0 total; []
Server brand: fml,forge
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:440)
at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2312)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:863)
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)

-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_15, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
Memory: 127002272 bytes (121 MB) / 518979584 bytes (494 MB) up to 518979584 bytes (494 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
AABB Pool Size: 401 (22456 bytes; 0 MB) allocated, 401 (22456 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
FML: MCP v8.11 FML v6.4.45.953 Minecraft Forge 9.11.1.953 5 mods loaded, 5 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{6.4.45.953} [Forge Mod Loader] (minecraftforge-9.11.1.953.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{9.11.1.953} [Minecraft Forge] (minecraftforge-9.11.1.953.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
JinRyuu_DragonBlockC{1.2 Public Test v1} [Dragon Block C] (DragonBlockC-Universal-v1.2-public-test-v1.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
JinRyuu_JRMCore{1.0-Public-Test-v4} [JinRyuu's Mods Core] (JRMCore-Universal-v1.0-public-test-v4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Launched Version: 1.6.4-Forge9.11.1.953
LWJGL: 2.9.0
OpenGL: AMD Radeon HD 6320 Graphics GL version 4.1.10834 Compatibility Profile Context, ATI Technologies Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Pack: Default
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

You are using v1 of DBC. Make sure to update everything to v5.
Note: The locations say v4 because he forgot to change.