xsltproc and docbook, the second

[Damian Birchler <damian@r-film.ch>]

Hello

How do I transform DocBook XML into XML-FO with xsltproc;
   xsltproc (docbook/|docbook-xml/|docbook-xsl/)?fo/docbook.xsl \
      file.db > file.fo
does not seem to work. Xsltproc says:
   warning: failed to load external entity "fo/docbook.xsl"
   cannot parse fo/docbook.xsl


Thanks a lot