LyX 2.0 (or the latest 2.0.1) should do reasonably well in handling different languages. As the first step to diagnose your problem, could you please post the debug messages? (You can find them under the menu View-->View messages)
Regards, Yihui -- Yihui Xie <xieyi...@gmail.com> Phone: 515-294-2465 Web: http://yihui.name Department of Statistics, Iowa State University 2215 Snedecor Hall, Ames, IA On Thu, Sep 8, 2011 at 6:05 AM, guillaume avenin <guillaume.ave...@gmail.com> wrote: > I am running LyX 2 on m'y Mac and cannot manage ro sweave in french. > Does anyone manage to do so? > > > Guillaume Avenin >