can't play tekkit.

[AlecrgMills]

Launcher Version: 1.2.5 I think. latest download from this website.

Operating System: windows xp sp 3

Java Version: 7.7 4 bit

Antivirus Program: AVG 2012 Free

Description of Problem:

Open launcher by clicking on java in %appdata%. can log in. goes to 'mojang' loading screen then goes straight to error message and crash report. Always similar to this.

Error Messages:

--- BEGIN ERROR REPORT c117c2ae --------

Generated 03/09/12 23:53

Minecraft: Minecraft 1.2.5

OS: Windows XP (x86) version 5.1

Java: 1.7.0_07, Oracle Corporation

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

LWJGL: 2.4.2

OpenGL: GeForce 8400 GS/PCI/SSE2 version 2.1.2, NVIDIA Corporation

java.lang.NullPointerException

at java.util.Hashtable.put(Unknown Source)

at forge.MinecraftForge.setGuiHandler(MinecraftForge.java:1107)

at mod_CompactSolars.load(mod_CompactSolars.java:34)

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 166dce08 ----------

Error Log:

--- BEGIN ERROR REPORT c117c2ae --------

Generated 03/09/12 23:53



Minecraft: Minecraft 1.2.5

OS: Windows XP (x86) version 5.1

Java: 1.7.0_07, Oracle Corporation

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

LWJGL: 2.4.2

OpenGL: GeForce 8400 GS/PCI/SSE2 version 2.1.2, NVIDIA Corporation



java.lang.NullPointerException

	at java.util.Hashtable.put(Unknown Source)

	at forge.MinecraftForge.setGuiHandler(MinecraftForge.java:1107)

	at mod_CompactSolars.load(mod_CompactSolars.java:34)

	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 166dce08 ----------