I just add an explanation. XeTeX builds a xdv file in memory and sends it via a pipe to xdvipdfmx. If xdvipdfmx disappears from your computer, you get this error message It is sufficient to get just xdvipdfmx.exe unless other files disappeared too.
As a side note, I successfully use epubreader plugin for firefox, there is nothing to install in a special way and it is platform independent and free. 2013/6/11 Arthur Reutenauer <arthur.reutena...@normalesup.org>: > File associations is unlikely to be your problem here: as the message > says, xdvipdfmx can't be found. It may be a path problem, or worse; is > the xdvipdfmx program at least still present on your system? It should > be in the same directory as XeTeX. > > Arthur > > > -------------------------------------------------- > Subscriptions, Archive, and List information, etc.: > http://tug.org/mailman/listinfo/xetex -- Zdeněk Wagner http://hroch486.icpf.cas.cz/wagner/ http://icebearsoft.euweb.cz -------------------------------------------------- Subscriptions, Archive, and List information, etc.: http://tug.org/mailman/listinfo/xetex