JRUN4 with fckeditor

Has anyone got fckeditor working on Jrun4. If I add fckeditor-java-core-2.4.jar to the lib directory, The error I get when I start Jrun is
[2]jrun.jsp.compiler.JRunTagLibraryInfo$InvalidTLDElementException: The tag example on line 79 is not a valid TLD element
at jrun.jsp.compiler.JRunTagLibraryInfo$TLDParser.startElement(JRunTagLibraryInfo.java:613)
at jrunx.util.SAXReflectionHandler.startElement(SAXReflectionHandler.java:24)
at org.xml.sax.helpers.XMLReaderAdapter.startElement(XMLReaderAdapter.java:333)
at org.apache.xerces.parsers.SAXParser.startElement(SAXParser.java:1376)

I think it is jrun's jsp version compatability issue. How can I get over this issue? Any help would be greatly appreciated.

Thanks
Vallikun