Word-> pdf contains only images, no text

Hi,

i have created a Word 2010 Document with the typefaces Caslon and Kozuko. When creating the pdf with any setting (Standard, high quality, pdf/x) in Acrobat X (10.1.16) there is no text. Both "Acrobat-Create pdf-choose word file" and "Word-Acrobat Plugin-create pdf" produce the same result.

System: Windows XP x64

See Screenshot (left:word document, upper right hand corner: word to pdf, lower right hand corner acrobat pdf)