public synchronized static void configure(File... files) {
		if (INSTANCE == null) {
			INSTANCE = new LaunchProxy(files);
			try {
				// Give it a chance to terminate this run...
				Thread.sleep(1500);
			} catch (Exception exception) {
				// Ignore
			}
		} else {
			Log.error("Can only call configure once."); //$NON-NLS-1$
		}
	}