////////Inside the Block class. the "spartsnicknacks.instance" isn't registering as the instance just throws up an error

public boolean onBlockActivated(World world, int x, int y, int z, EntityPlayer player, int side, float hitX, float hitY, float hitZ){
		if(!world.isRemote){
			FMLNetworkHandler.openGui(player, spartsnicknacks.instance, modGuiId, world, x, y, z);
		}

		return true;
	}