ConfigurationHelper:
package terramagna.helpers;

import net.minecraftforge.common.Configuration;

public class ConfigurationHelper
{

	public static Configuration config;

	private static int itemID = 11999;
	private static int blockID = 2999;

	public static void init()
	{
		System.out.println("Check1");
		try{
		config = new Configuration();
		}catch(Exception e){e.printStackTrace();}
		System.out.println("Check2");

		config.load();

	}

	public static int addItem(String name)
	{

		itemID++;

		config.get("Items", name, itemID);

		return itemID;

	}

	public static int addBlock(String name)
	{

		blockID++;

		config.get("Blocks", name, blockID);

		return blockID;

	}

	public static void initPost()
	{

		config.save();

	}

}




ServerProxy:

package terramagna;

import terramagna.helpers.*;

public class ServerProxy
{

	public void registerRenderers()
	{}

	public static void init()
	{

		ConfigurationHelper.init();
		MiscHelper.init();
		OverworldBlockHelper.init();
		OverworldItemHelper.init();
		BiomeHelper.init();
		WorldGenHelper.init();
		RecipeHelper.init();
		ConfigurationHelper.initPost();

	}

}