Hi
i was not using biber, still it works fine with \usepackage[backref,backend=biber]{biblatex} too, and I see a .bcf file now. I am not sure how to help you. (Did you check biblatex version and writing permissions?) Try to ask at http://sourceforge.net/projects/biblatex-biber/forums/ good luck mario On Fri, 2012-07-06 at 22:21 +0200, Bernd Kappenberg wrote: > Hi, > > My \bibliography is fine with {myfile}, but what is this: > > ERROR - No data files on command line or provided in the file > 'Neu204.bcf'! Exiting > > ? > > > Bernd > > > > Am 06.07.2012 20:42, schrieb mario chiari: > > Hi > > > > here it works very well. > > > > I need to write the complete path to the .bib file within the preamble: > > > > \bibliography{/root/ my path to /myfile.bib} (my OS is linux) > > > > In your .lyx document you need something like > > > > \cite{AAA} > > \nocite{*} > > \printbibliography. > > > > What does your log say? > > > > mario > > > > > > > > > > > > On Fri, 2012-07-06 at 00:22 +0200, Bernd Kappenberg wrote: > >> Hi, > >> > >> I downloaded LyX 2.0.4. > >> Then I followed the instructions on http://wiki.lyx.org/BibTeX/Biblatex. > >> However, the pdf generated does not have a bibliography. > >> I tried an own file as well as one of the examples on that site. > >> > >> Please help... > >> > >> Bernd Kappenberg > > > > > >