Don't post this under Quick Answers - if you got the code from an article, then there is a "Add a Comment or Question" button at the bottom of that article, which causes an email to be sent to the author. They are then alerted that you wish to speak to them.
Posting this here relies on them "dropping by" and realising it is for them.
If they don't respond in a few days, raise it here:
Bugs and Suggestions[
^] and the admins will do what they can. But an empty zip file probably means it's only the author that can fix this.