[XeTeX] XeLaTeX doesn't play nice with pgf

[Kirk Lowery]

I'm using an up-to-date TeXLive 2013 on an up-to-date Ubuntu 13.04 box.

Here's a MWE:

\documentclass{article}
\usepackage{beamerarticle}
\usepackage{pgf}

\setjobnamebeamerversion{minitest.beamer}

\newcommand{\showslide}[1]{\begin{figure}
\center \fbox{\includeslide[width=12cm]{#1}}
\end{figure}}\begin{document}

\begin{frame}<presentation>[label=slide1]
\frametitle{First slide}
\begin{enumerate}
\item First item
\item Second item
\end{enumerate}
\end{frame}
\showslide{slide1}

Some text included only in the article mode.
\newpage

\begin{frame}<presentation>[label=slide2]
Second slide
\end{frame}
\showslide{slide2}

Yet more text included here for the second slide.
\end{document}

***********************

Compile with PDFtex and everything works fine. Use XeLaTeX and I get:

! Unable to load picture or PDF file 'minitest.beamer.pdf'.
<to be read again>
                   }
l.26 \showslide{slide2}

The requested image couldn't be read because
it was not a recognized image format.

**********************

I've google'd around and couldn't find a clear fix.

Suggestions?

TIA!

Kirk
--
$DO || ! $DO ; try
try: command not found
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