Julio Rojas wrote: > I made Lyx find texlive 2011 binaries, by runnning it from the command > prompt. Nonetheless, the problem is still there: > >  Config.pm:253> INFO - This is biber 0.9.4 >  Config.pm:256> INFO - Logfile is 'Tesis_Maestro.blg' >  biber:112> INFO - === Fri Aug 26, 2011, 14:51:50 >  Biber.pm:197> FATAL - Cannot find control file > 'Tesis_Maestro.bcf'! - did you pass the "backend=biber" option to > BibLaTeX? > > Ideas? Thanks in advance.
What is your biblatex version? (Look in the log file, it is well possible that an older version from texlive 2009 is used, unless you have adjusted the path settings). Jürgen