[MiKTeX] \startMPinclusions problem

[Luis A E. <lu...@ls...>]

I just installed MiKTeX in my XP machine.
  I installed the complete package.

  Simple files are processed correctly. But some files
  that use to run flawless in other TeX packages (fptex and
  XEmTeX) fail.  Here is an example:

  (C:\MiKTeX\Main\tex\latex\00miktex\graphics.cfg)))
(C:\MiKTeX\Main\tex\latex\context\m-metapo.sty
(C:\MiKTeX\Main\tex\generic\context\m-metapo.tex
(C:\MiKTeX\Main\tex\context\base\supp-mps.tex
(C:\MiKTeX\Main\tex\context\base\supp-mis.tex
loading : Context Support Macros / Miscellaneous (2004.10.26)
)
loading : Context Support Macros / MetaPost Inclusion
! Undefined control sequence.
\startMPinclusions ->\dosingleempty
                                    \dostartMPinclusions
l.245 \startMPinclusions
                         \stopMPinclusions
?


I am attaching the .log file and the runone.tex file

Any help would be greatly appreciated.

Luis A. Escobar
Louisiana State University

(See attached file: runone.tex)
(See attached file: runone.log)