I have got a large *.docx document which I load into Word 2007.

For compatibility reasons I have to save it as *.doc



When I try to save the loaded *.docx manually as *.doc Word tells me

"You cannot put drawing objects into a text box, callout, comment, footnote, or endnote"

....and rejects the save :-(
No further hint was given WHICH object is the culprit.

Furthermore there seems to be no fault tolerant conversion which tries to make an adjustment.

Is there no other way to process the conversion?

maybe there is a good smart docx-to-doc converter utility elsewhere outside of Word?

Thank you
Peter