Tekkit Classic White Screen's Before Mojang Screen

[Shadow6357]

Title: Tekkit Classic White Screen's Before Mojang Screen

Version: 3.1.2

OS: Windows XP

Java Version: 7

Description of Problem:

tekkit classic wont get to mojang screen

Error Messages:

none

Error Log:

none

[Shadow6357]

Bump, and this is what my console started saying

Exception in thread "Minecraft main thread" java.lang.RuntimeException: sidedDelegate null when attempting to getMinecraftLogger, this is generally caused by you not installing FML properly, or installing some other mod that edits Minecraft.class on top of FML such as ModLoader, do not do this. Reinstall FML properly and try again.

at cpw.mods.fml.common.FMLCommonHandler.getMinecraftLogger(FMLCommonHandler.java:358)

at cpw.mods.fml.common.Loader.<init>(Loader.java:138)

at cpw.mods.fml.common.Loader.instance(Loader.java:129)

at uu.<init>(PanelCrashReport.java:25)

at n.a(SourceFile:38)

at net.minecraft.client.Minecraft.b(Minecraft.java:300)

at net.minecraft.client.Minecraft.run(Minecraft.java:743)

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

didnt get anything but this :/

[Shadow6357]

haven't been able to play for 3 weeks anyone wanna help me out?