只要一开始安装就会弹出一个对话框，内容如下：The installer has detected that the following programs are running.acad.exeIn order to complete installation,these programs must be closed.Choose OK to proceed with the installation.Choose Cancel to halt the installation.下面还有个确认有取消，点确认没用，点取消又弹出另一个对话框来，希望哪位高手能说说这是什么情况导致的，应怎样处理，在这里谢谢大家了，刚注册的会员，还一分都没有，抱歉了。
