"trusted_domains" settings in config/config.php (VMWare appliance v10.0.10 (stable))

Hi

We are running the appliance, i believe we found the config.php (as below)
/var/lib/univention-appcenter/apps/owncloud/conf/config.php
Found the needed lines:
‘trusted_domains’ =>
array (
0 => ‘x.x.x.x’,
1 => ‘subdomain.domain.com
),

We added the second line (with real data), however it makes no difference to the error message.

This ownCloud looks great but appears to be impossible to configure (in the VMWare appliance) as none of the settings make any difference after spending hours trying to find them… This is the second item we are trying to change to make it work…

Many Thanks