清理系统盘时无意中误删了ZoneAlarm 的有关文件,不能恢复,只好卸载它,准备重新再装一遍,可是重装时候总是显示这个 setup is unable to log into the TrueVector service.Install cannot continue without logging into the TrueVector service. Please use the service manager to shut down the TrueVector service and then restart the installer program.