Unless I'm misinterpreting your words, that sounds like you're describing an inability to open WORD document from within WORD ... which is not an Acrobat issue. Could you elaborate please?
We're still left guessing as to what you're trying to open, where and when.
Could you please clearly state the exact steps that lead to the problem?
1
Unprotect the document in Word before running PDFMaker by going to Tools and clicking in the "Unprotect Document" menu option
2
Lower your security settings under Tools > Macro > Security
3
Under Tools > Macro > Security, click the Trusted Sources tab and check the "Trust all installed add-ins and templates" option