I'm new to HTTrack and found a great website that offers free website
templates. I got tired of downloading them one by one so I thought I'd use
this program to automate it for me. I've gone through almost every forum topic
relating to downloading only zip files and I'm still failing.

The website is: 
<http://www.freewebtemplates.com/>

Here is a sample template so you can see the directory structure: 
<http://www.freewebtemplates.com/download/free-wp-theme/fluid-flower-684386546/>

When you go to the link above, clicking "download zip" takes you to a deeper
directory:
<http://www.freewebtemplates.com/download/free-wp-theme/fluid-flower-684386546/download/>

And it seems the file is located in yet another directory:
<http://www.freewebtemplates.com/download/free-wp-theme/fluid-flower-684386546/download-zip-e581f964b5e9006407eac2fd01c958ca/>

How do I get HTTrack to scour through all the folders in the "free-wp-theme"
directory and download only the zip files.

I've used all the suggested filters I found in the forum, including:
-* +mime:text/html +*.zip
AND
-* +*.zip -mime:* +mime:text/html +mime:application/zip
AND 
Several more....

Please help???