Thanks. Indeed I am using an older version of org. Adding grffile to
org-latex-default-packages-alist solves the problem.

Regards,
Dov

On Tue, Jun 23, 2015 at 5:41 PM, Rasmus <rasmus@gmx.us> wrote:

> Dov Grobgeld <dov.grobgeld@gmail.com> writes:
>
> > Running pdflatex on the tex file yields:
> >
> > ! LaTeX Error: Unknown graphics extension: .5.jpg .
> >
> > The problem has nothing to do with the org exporting, and is a LaTeX
> > limitation that I can live with. Case closed. :-)
>
> This should not happen in a recent version of org 8.3 as grffile was added
> to org-default-packages-alist.
>
> Rasmus
>
> --
> Er du tosset for noge' lårt!
>
>
>