Captions are not transferred to different computer

Hi,

I have asked a freelancer to put my equations in the tables (one equation one table) and insert "equation" caption for each equation in the right column of a table. Now when I received first 20 word pages I discovered that captions from equations in these 20 pages are not reflected in my list of captions/equations. Say if I want to include a cross-reference to an equation I see an empty list. Whereas my freelancer has different Word (2013) and I have 2010 and he has all the equations registered OK. One more thing our Words are of different languages (not sure if it matters).

So there is a compatibility/transition issue so that I don't see these equations registered in my Word.
Any ideas?

Thanks

OK, the solution is found. So all what I had to do is to create a new Caption Title in the language of the Word that my freelancer was using. Once I created new caption title "Equations" in other language all captions showed up. So to bear in mind if someone will come across similar problems in the future.
Regards,