为什么我下的丧尸围城2一直弹An instance of this application is already run

为什么我下的丧尸围城2一直弹An instance of this application is already run 丧尸围城2错误 An instance of this appocation is already running 丧尸围城2错误 An instance of this appocation is already running,可是 an instance of this application is already runing是什么意思? 我家下那孢子怎么玩不起,一点击就出Another instance of the game is already run AN instance of the game is already running 英语翻译Another instance of this setup is already running.please 安装Flash出现 only a single instance of this application can run only a single instance of this application can run 安装flash遇到 An instance of Front Mission already 为什么我的美服英雄联盟帐号密码输进去后,会出现another instance of this program is a An instance of Quake Live is already running.Please close th