介绍RegMon的使用，如何监控注册，知道自己注册表的那些项被修改，以及何如用RegMon修改注册表解除试用软件的试用次数或时间的限制-Introduction RegMon use, how to monitor the registration, those who know the registry entry is modified, and ru with RegMon trial software to modify the registry to lift the number o