Cannot open the tekkit

[Darkcry]

When i try to open tekkit it shows me this error i cleared cache and it open once

Here the error. Please help >.>

--- BEGIN ERROR REPORT bb885fa7 --------

Generated 11.09.2012 21:05

Minecraft: Minecraft 1.2.5

OS: Windows 7 (amd64) version 6.1

Java: 1.7.0_05, Oracle Corporation

VM: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

LWJGL: 2.4.2

OpenGL: Intel® HD Graphics 3000 version 3.1.0 - Build 8.15.10.2761, Intel

java.lang.RuntimeException: unknown character ?

at forge.Configuration.load(Configuration.java:258)

at railcraft.common.modules.RailcraftModuleManager.loadModules(RailcraftModuleManager.java:53)

at mod_Railcraft.load(mod_Railcraft.java:53)

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 c74369bf ----------

[Yuriy]

Post a proper bug report in the proper forum (the bug forum).

Also, prior to that, delete the installation folder (Technic or Tekkit) that's giving you problems and try re-installing from scratch. Don't forget to use the launcher logs in your bug report as they have more information. Also, pastebin.