My tekkit loads an error

[SpinyDemon]

Title: My tekkit loads an error

Version: 3.1.3

OS: Windows 8

Java Version: Java: 1.7.0_21

Description of Problem:

Since i downloaded the new version of tekkit it wont let me load up my tekkit

Error Messages:

--- BEGIN ERROR REPORT 3ea5e867 --------

Generated 4/27/13 7:55 PM

Minecraft: Minecraft 1.2.5

OS: Windows 8 (x86) version 6.2

Java: 1.7.0_21, Oracle Corporation

VM: Java HotSpot Client VM (mixed mode), Oracle Corporation

LWJGL: 2.4.2

OpenGL: AMD Radeon HD 7600G version 4.2.11764 Compatibility Profile Context, ATI Technologies Inc.

java.lang.NullPointerException

at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:356)

at cpw.mods.fml.common.Loader.modInit(Loader.java:273)

at cpw.mods.fml.common.Loader.initializeMods(Loader.java:628)

at cpw.mods.fml.client.FMLClientHandler.onLoadComplete(FMLClientHandler.java:223)

at net.minecraft.client.Minecraft.a(Minecraft.java:429)

at net.minecraft.client.Minecraft.run(Minecraft.java:738)

at java.lang.Thread.run(Unknown Source)

--- END ERROR REPORT 627b3569 ----------

Error Log:

Im not sure where this is .