I am trying to install the nlp solver extension (NLPSolver.oxt) - when I try the extension manager install - I get the following error message: Can not activate the factory for com.sun.star.help.Helpindexer because java.lang.NoClassDeffoundError: org/apache/lucene/analysis/cjk/CJKAnalyzer Fedora 11 - x86_64. Fully updated. Anyone help ?