I have two web apps which use the RadEditor inside of a RadAjaxPanel. They were working fine in release 2007_3_1314, but I recently updated to the 2007_3_1425 release and now the RadEditor works fine in IE 7 but not in Firefox 2.0.0.11+. While the RadAjaxPanel is enabled, when I make changes inside of the editor then retrieve the contents I get back the unchanged content. If I disable the RadAjaxPanel then Firefox works fine. I have verified this within the debugger. For reference this is a Visual Studio 2008 C# web app using framework 3.5.