v1.5.0

Hello,

I have a problem with my site today. I made a change to a font in my /includes/templates/premium9a/css/stylesheet.css. When I checked my site it only displayed a white page. I rolled back my change and replaced the stylesheet.css with the original unchanged .css file. I went back to my site, and still just a white page. I called my hosting provider and tried to work through the issue. They did a system restore on my site back to yesterday and that did not solve the problem. They were then able to look at hosting side PHP errors and found the following:
PHP Fatal error: require() [function.require]: Failed opening required '../includes/functions/compatibility.php' (include_path='.:/usr/share/pear:/usr/share/php') in ../zcadmin/includes/init_includes/init_file_db_names.php on line 37

So in an attempt to correct the error, I replaced this file with a backed up version of the file, and still not working. I looked at the file zcadmin/includes/init_includes/init_file_db_names.php, it exists. I thought perhaps I would replace this file with a backed up version as well. Still not working.

I have not made any other changes today to the site, and really the one change I made was completely rolled back. Am I missing something here? My site back up is about 25 days old, but I have not made any significant changes to the core structure of the site since then. I am able to access the admin portion of my site, and I can log into ftp with filezilla. I am really at a loss here on how to solve this problem. Any help or suggestions is appreciated. Thank you.
site: http://www.gingerberrys.com/