While I was going through the close review queue today, I saw that this question has been marked as a duplicate of this question from two months ago.
The old question does not have an accepted answer, (though it has one useful answer) and marking the new question as an duplicate of the old question will not be fruitful as probably no one will answer the old question, and this topic will go unanswered.
I would instead propose that the old question be marked as a duplicate of the new, or both of them merged if possible.
What should generally be done in a case like this?