Post any defects you find in the released or beta versions of the ImageMagick software here. Include the ImageMagick version, OS, and any command-line required to reproduce the problem. Got a patch for a bug? Post it here.
When opening file thumbnail.emf from a Word 2010 .docx file on Windows 2003, IM says:
Magick: no stream handler is defined `***\include/../filestore/9/3_3518d9a134260e0/93_c755664de522454.emf' @ error/stream.c/QueueAuthenticPixelsStream/843