> The error appeared in the Errors view of <oXygen/> ? Yes > What is the System > id, location of the error ? SystemID: null Description: E Permission denied > Please send sample files for reproducing it. <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE article SYSTEM "file:/usr/local/docbook/docbook-xml-4.5b1/docbookx.dtd"> <article> <para>foo</para> </article>