Windows .exe Crashes when tries to edit .cfg's

[kpdoney1]

Im on a mac computer and i edited the gregtech.cfg file to change a few settings in it and the game is running fine for me but when i sent it to my friend on a clean version of ftb 1.0.5 she will crash in the first few seconds she logs into the game with this crash log:

---- Minecraft Crash Report ----
// Who set us up the TNT?

Time: 11/14/12 9:18 PM
Description: Unexpected error

java.lang.NullPointerException
at tv.c(SourceFile:84)
at bag.a(RenderItem.java:223)
at bag.b(RenderItem.java:316)
at atq.a(GuiContainer.java:310)
at atq.a(GuiContainer.java:103)
at ayt.b(EntityRenderer.java:976)
at net.minecraft.client.Minecraft.J(Minecraft.java:884)
at net.minecraft.client.Minecraft.run(Minecraft.java:779)
at java.lang.Thread.run(Unknown Source)

Relevant Details:
- Minecraft Version: 1.4.2
- Operating System: Windows Vista (x86) version 6.0
- Java Version: 1.6.0_37, Sun Microsystems Inc.
- Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
- Memory: 119599608 bytes (114 MB) / 259653632 bytes (247 MB) up to 1037959168 bytes (989 MB)
- JVM Flags: 2 total; -Xms256M -Xmx1024M
- AABB Pool Size: 4741 (265496 bytes; 0 MB) allocated, 3051 (170856 bytes; 0 MB) used
- FML: MCP v7.19 FML v4.2.18.433 Minecraft Forge 6.0.1.355 38 mods loaded, 38 mods active


- Retry Entities: 0 total; []


If anyone can help it would be really great

 

[aanthony3]

If she deletes the modified config does the crash still happen?

 

[Ashzification]

It may work better if you just tell her what to change if she does not crash when using a non-modded config file

 

[kpdoney1]

thanks for the help guys but it just stopped she kept crashing for a few minutes then it worked (insanity: doing the same thing over and over and expecting different results )