If your getting that crash message that means another item/block has the same ID and is conflicting which means you need to change the ID to something else
That's the thing... I've tried several id's and its still not working.
Finding an ID not in use is proving to be a bit tricky, I'll keep trying though.
Which number did you change the block ID to? was it more than 4096?
it was 2101
Can you post your error log?
---- Minecraft Crash Report ----
// Ouch. That hurt 
Time: 1/6/13 12:35 PM
Description: Failed to start game
java.lang.ArrayIndexOutOfBoundsException: 2101
at amq.<init>(Block.java:322)
at gregtechmod.common.blocks.GT_BlockMetaID_Block.<init>(GT_BlockMetaID_Block.java:32)
at gregtechmod.GT_Mod.load(GT_Mod.java:271)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at cpw.mods.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:483)
at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
at com.google.common.eventbus.EventBus.post(EventBus.java:268)
at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:140)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:69)
at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:317)
at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:300)
at com.google.common.eventbus.EventBus.post(EventBus.java:268)
at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:83)
at cpw.mods.fml.common.Loader.initializeMods(Loader.java:656)
at cpw.mods.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:207)
at net.minecraft.client.Minecraft.a(Minecraft.java:456)
at asq.a(SourceFile:56)
at net.minecraft.client.Minecraft.run(Minecraft.java:744)
at java.lang.Thread.run(Unknown Source)
Hello, I'm having a bit of an issue when I try to add this mod to Direwolf's FTB Modpack.
I'm Pretty sure its the ID's conflicting with each other.
I added Advanced Solar Panels, Logistic Pipes, Charge Pads and Nether Ores without a problem (just had to change the id's for Advanced Solar Panels and Logistic Pipes which was easy).
The ID's I'm using for Advanced Solar Panels and Logistic Pipes are: 1106, 1107, 1108.
When I try to change the ID's for this mod, it crashes... I don't know what I'm doing wrong.
If anyone can help, I would appreciate it. Thank You 
