Welcome to the past! 👻
Unfortunately, FCKeditor is no longer maintained. RIP ❤️
Or, you can discover CKEditor 4, which is an enterprise-grade WYSIWYG editor with countless features and wide browser compatibility including the legacy ones.
The so waited update for FCKeditor.Net is finally here. It brings lots of new features to the ASP.NET integration, mainly in the File Browser connector. It is also aligned to the new compatibility features introduced with FCKeditor 2.5.
Important security fixes are also included so upgrading is strongly recommended. It requires FCKeditor 2.5.1.