The installed NewsBoss Web Story Editor Control is the wrong version.

Download the latest NewsBoss Web Story Edit Control installer.

Run the downloaded NBWebStoryEditor.exe and follow the steps in the installation wizard. You will need to close Internet Explorer to complete the installation.

To edit stories, download the NewsBoss Web Story Edit Control installer.

Run the downloaded NBWebStoryEditor.exe and follow the steps in the installation wizard, then close this Edit Story pane and try again to edit a story.

(See the Web Interface Help for information about enabling ActiveX controls in Windows Explorer)