Configure the RAD Editor Lite to use the MossImageManager
The RAD Editor Lite is a common replacement for the out-of-the-box MOSS 2007 Rich Text Editor. The RAD editor is really quite feature rich. However, on a recent project we didn’t like how the RAD Editor was handling image uploads through the editor. After a little digging through some help docs we found out you can easily configure the RAD Editor to use the default MOSS Image Manager.
To use the MOSS Image Manager you need to modify the ListToolsFiles.xml file under C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\wpresources\RadEditorSharePoint\18.104.22.168__1f131a624888eeed\RadControls\Editor
Note: The actual path might vary slightly based on the installed version of the RAD Editor.
Change the Image Manager option to MOSSImageManager.