private void checkDriver() { if (UsbIPUtil.isDriverInstalled()) { if (!UsbIPUtil.isServiceOk()) { BroadcastModel.instance.send(92); Util.showGrayBackground(); new ServerExceptionDialog().ShowDialog(this); return; } } else { BroadcastModel.instance.send(91); Util.showGrayBackground(); new DriverDialog().ShowDialog(this); } }