Error message: presentationml v.1 - Studio 2015 SR3

Dear all,

I received a translation package and was asked to save the target file and check formatting before delivery but when I press Shift+F12 I got an error message saying "Failed to save target content: Cannot find file type definition with id PresentationML v.1."
I have already tried the suggetion in https://gateway.rws.com/csm?id=kb_article_view&sysparm_article=KB0027235 but it did not help. 
my version is 2015 SR 3 12.3.5262.0 and MS Office 2007.

Thank you in adavance!