> can you start biber from the command line (i.e., biber -v)? If you run LyX > from a terminal, are there any enlightening messages? >
biber -v gives me biber version: 0.6 (beta) (not the latest version, I'll admit). running LyX from terminal does not show anything useful. I use LuaTex + biblatex+ Biber. LuaTeX is correctly called, biblatex complains about missing references and recommends to run biber, then I get the usual end-of-the-Latex-run statistics. Stefano