Smelting Handler not called when smelted

hi,

the smelting handler is called when i get the item out of the furnace, not when its smelted (and get out with a redpower2 transposer or similiar things).

Is there a way to fix this?

(The code i use so far:

public class CraftingHandler implements ICraftingHandler {

@Override
public void onCrafting(EntityPlayer player, ItemStack item,
		IInventory craftMatrix) {
	System.out.println("Crafting " + item.getDisplayName());

}

@Override
public void onSmelting(EntityPlayer player, ItemStack item) {
	System.out.println("Smelting " + item.getDisplayName());

}

}

and

GameRegistry.registerCraftingHandler(new CraftingHandler());

to register the event.)

- Ahsous