各位大侠: 小弟在安装step7 v4.0的时候出现了错误,中途退出了。后来换了一张盘,重新安装的时候需要卸载先前已安装好的程序。但我在[i]控制面板[/i]中的[i]添加或删除程序[/i]来卸载,出现了报警,无法删除。显示描述如下: 1 Do you want to completely romove the selected application and all of its components? 按确定后显示 2 Did not find shared Comm client list in registry at:software \siemens\ microsystems\communications\clients 按确定后显示 3 Failed to access the shared communications client list:software \siemens\ microsystems\communications\clients 按确定后显示 4 Could not find uninstall string for shared communication at:software \siemens\ microsystems\communications\clients 按确定后显示 5 Could not parse uninstall string 按确定后结束