When launching Enterprise Timetabler you may receive an error. This guide will show you the steps to take to resolve it.
Press Windows key + R on your keyboard
In the box that appears enter %LOCALAPPDATA%\Apps
In the window that appears next should be a folder called 2.0, delete this folder.
If you receive an error saying files are in use and are unable to delete the folder, restart the PC and try again.
Launch Enterprise Timetabler to reinstall the application.