• Script error when installing STAAD in Windows 7 with non-English language.

    You may encounter installer script error when installing STAAD in localized Windows, for example Norwegian. The error message is:

    Error 1609. An error occurred while applying security settings. User is not a valid user or group.


    Reason of this error is that installer can’t find a built-in group called Users, which actually exists but its name is translated. To work around this issue, please create additional group…