HELP, messed up trying to install SSL!!

I was this close to having my site running again after being down for a month. I was trying to install my SSL and was uploading includes/configure.php and admin/includes/configure.php files...and now here's what I get when I try to go to my site:

Not Found
The requested URL /zen/zc_install/index.php was not found on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.

Site is: https://www.kings-kreations.com/zen

How do I fix it? I can't seem to find the correct configure files to make the repairs. :cry:

Jumped the gun here...Got the 404 error fixed, but I still can't seem to get the secure log-in or check out. I think I have everything set correctly in the configure.php files. What am I missing?

My zen Admin login is screwed up now though! Here's the error message:

Warning: main(/home/mindy/kings-kreations-www/zen/includes/autoload_func.php): failed to open stream: No such file or directory in /home/content/a/j/k/ajking5464/html/zen/admin/includes/application_top.php on line 147

Warning: main(/home/mindy/kings-kreations-www/zen/includes/autoload_func.php): failed to open stream: No such file or directory in /home/content/a/j/k/ajking5464/html/zen/admin/includes/application_top.php on line 147

Fatal error: main(): Failed opening required '/home/mindy/kings-kreations-www/zen/includes/autoload_func.php' (include_path='.:/usr/local/lib/php') in /home/content/a/j/k/ajking5464/html/zen/admin/includes/application_top.php on line 147