[pdftex] Mathematica fonts, pdflatex, and MiKTeX 2.4

[Ron Lee]

I have figures that use Mathematica fonts.  (The pdf figures
were converted from eps format either using Perl script or
Imagemagic.)  After updating to MiKTeX 2.4 pdflatex can no
longer work with the figures (no problems for dvips).  It shows
the following error message:

  Error: pdflatex (file Math2.pfa): CharStrings dict: more
  entries than dict size  (223)
  ==> Fatal error occurred, the output PDF file is not finished!

How may I solve the problem?  Thanks.

Regards,
Ron Lee