[texhax] Problems with shapepar

[Joel Coltoff]

Hi,

I've got a problem that I can't quite get a handle on.
I'm trying to use shapepar (Version 2.1, 2006-11-18) to
typeset some text in a circle. I get the following error

   ! Arithmetic overflow.
   \fpdivide ...1=\dimexpr #1*\p@ /\@tempcntb \relax

   l.13

The line number varies depending on how much text is
in the circle. i.e. how many lines are not commented out.
If there is a small amount of text then it works ok.

If I try another shape like heartpar or starpar it
works fine. Here's my input. For what it's worth, I'm
running MikTeX 2.7

\documentclass{article}
\usepackage{shapepar}

\begin{document}
\shapepar{\circleshape}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Vivamus
elementum posuere purus. Quisque hendrerit auctor ligula. Nam molestie
%scelerisque dui. Quisque sit amet arcu. Pellentesque elementum ligula
%sit amet nibh. In vel risus non sapien lobortis euismod. Morbi eu
%urna. Praesent urna eros, tristique sed, dapibus ac, auctor vel,
%nulla. Nulla posuere. Sed a pede. Pellentesque vel risus non lorem
%interdum mattis. Sed tincidunt.

\end{document}

Thanks,
  - Joel