We have heard reports of the following Microsoft Visual Basic error appearing during eXtyles processing of .DOC files:
When this message appears, the Advanced Process or XML Export has failed, and you must click "End" to exit the dialog. Then, close Word without saving to recover your Word document.
We are currently investigating this issue, but we believe it may be related to a Microsoft Office security update. In the meantime, the best way to prevent this error is to re-save your .DOC file as a .DOCX file for eXtyles processing.