Hi James,
I couldn't reproduce your bug. It is working for me.
Check for the following issues:
1. Web.config file contains the definition for the FCKeditor control:
<Controls>
…
<ControlType="Gizmox.WebGUI.FCKLibrary.FCKEditor, Gizmox.WebGUI.FCKLibrary"/>
…
</Controls>
2. Folder 'FCKeditor' is the root directory of you web application.
If it doesn't, help please write back.
10 xs
Tamir