grey screen?GREYSCREEN OF DEATH?!? plz help

[pacman1015]

Title: grey screen?GREYSCREEN OF DEATH?!? plz help

Version: 3.1.3

OS: xp allmy computers ( now dead) are xp and can run tekkit

Java Version: 7

Description of Problem:

it always comes up with cant authenticate mc account my internet works fine.when it works thou all i get is not a white screen but a grey screen

Error Messages:

none

Error Log:

org.lwjgl.LWJGLException: Parent.isDisplayable() must be true

	at org.lwjgl.opengl.Display.createWindow(Display.java:306)

	at org.lwjgl.opengl.Display.create(Display.java:856)

	at org.lwjgl.opengl.Display.create(Display.java:784)

	at org.lwjgl.opengl.Display.create(Display.java:765)

	at net.minecraft.client.Minecraft.a(Minecraft.java:375)

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

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



Jan 06, 1980 10:16:51 PM uu <init>

SEVERE: A critical error has occurred.

org.lwjgl.LWJGLException: Parent.isDisplayable() must be true

	at org.lwjgl.opengl.Display.createWindow(Display.java:306)

	at org.lwjgl.opengl.Display.create(Display.java:856)

	at org.lwjgl.opengl.Display.create(Display.java:784)

	at org.lwjgl.opengl.Display.create(Display.java:765)

	at net.minecraft.client.Minecraft.a(Minecraft.java:375)

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

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





1980/01/06 22:16:51 [sEVERE] Unhandled Exception in Thread[Minecraft main thread,5,main]

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)

1980/01/06 22:16:51 [sEVERE] Unhandled Exception in Thread[Minecraft main thread,5,main]

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)

1980/01/06 22:17:17 [iNFO] Exiting mod pack

[Addorra]

delete the launcher, delete the .technicpack folder in %appdata% then re-download the launcher and run it and it should work fine

[pacman1015]

ok thanks i will try that

[pacman1015]

sry i had to go to a funeral i disable my anti virus and firewall and re downloaded but still nothing

[pacman1015]

mc also no working

[JayMan]

Looks like something to do with FML, yet I could always be wrong...

[pacman1015]

maybe graphic cards?