1. I  get a pdf output via "*.tex -(XeTeX+ConTeXt)-> *.xdv -(xdv2pdf)-> *.pdf" because some korean fonts didn't get well with xdvipdfmx. 

There is another problem to call a figure using "externalfigure". There is a black space instead of real figure. In the log file, I can see following lines.

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TeXUtil | running texmfstart rlxtools --identify ./sier-carpet.jpg

identify: no decode delegate for this image format `./sier-carpet.jpg'.

RlxTools | unable to identify ./sier-carpet.jpg

TeXExec | TeX run 2

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I checked it in the terminal using "identify filename", but it always said that "no decode delegate for this image format `filename". 

If I use the commnad "XeTeXpicfile", it is OK. Is there an easy way to resolve this?

2. I got the following error during the ConTeXt process(not with XeTeX). What is wrong in my file? I tried different module(22), but the same result.

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(./pretest-sample.tmp) [MP to PDF] (./pretest-mpgraph.3998

! Dimension too large.

\MPreciprocaldeterminant ...the \dimen 2 \dimen 4

                                                  \ifdim \scratchdimen <\zer...

\flushMPpath ->\MPreciprocaldeterminant

                                        \let \dodoflushsomeMPpath \flushconc...

\handleMPsequence ...\fi \fi \fi \fi \flushMPpath

                                                  \closeMPpath \finishMPpath...

l.45 1 0.87517 scale stroke

                            grestore

?

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Here is the source file.

Thank you for reading.

regards,

Dalyoung