public static boolean checkRunButton() {
		File file = new File(outputDirField.getText());

		if (!file.isAbsolute()) {
			file = file.getAbsoluteFile();
		}

		if (checkFile(file) && (!file.exists() || file.isDirectory())) {
			updateRunButton(true);
			return true;
		} else {
			updateRunButton(false);
			return false;
		}
	}