so you mean the file you need is
or do you want /etc/nginx/conf.d/owncloud.conf???
I'm guessing you want the first one?
here is the url for the image gallery
i also moved all the .conf's in the /etc/nginx/conf.d/ directory to a backup directory i made
i kept owncloud.conf and restarted nginx
still the same error
also i did not make the directory /usr/share/nginx/html/owncloud
am i supposed to?