Win7 64位，安装了Step7 5.5 SP2和Scout 4.3，现在打开Scout正常，但是Step7打不开，提示"STEP 7 has found a problem with the Automation License Manager. The application is closing. Please reinstall the Automation License Manager." Automation License Manager版本是5.1 SP1 Upd3。

可是我重装Automation License Manager多遍了也没用啊，Automation License Manager服务已经打开了，授权也有了。请大神们指点啊！怎么解决？