On Wed, Oct 27, 2010 at 2:39 AM, Eduardo Ruiz <eruiz...@ya.com> wrote: > Good morning, > > I was installing Lyx. I have no problem moving LyX application icon to > Applications. But when I ran LyX-Installer an error ocurred. > > The message of error was: > > "Cannot run texhash command to updateTeX Installation. Please run manually." > > I don't know what happens but I don't know what I have to do!
Have you installed TeX first? (It's a requirement for LyX to produce output.) If not, you need to. I'd recommend MacTeX: http://www.tug.org/mactex/ BH