Config/config.php not installed

Greetings, Absolute ownCloud newb here,

I know there are posts concerning the unstrusted location, and the solution is to edit the config,php file.

There is no config.php file in my installation and there is no a owncloud/config directory.

I am using the latest owncloud appliance through vSphere.

Also, if i use the ip selected automatically by setup, i do not get this problem, but when i assign the needed static ip address then the untrusted location error becomes a problem. Also there is no "Accept this location" button.

The config file should be in /var/lib/univention-appcenter/apps/owncloud/conf/