How to change webserver port (WMWare appliance v10.0.10 (stable))

Hi

Ive looked all over the net to find this, and changed MANY settings and nothing is working.

We downloaded the VMWare appliance direct from the website and it works, however we need to change the listning port from https://domain to https://domain:9443

We have changed every apache2 config file we can find, also the template files that the apache2 files reference to change. Nothing has worked, its still on port 443.

I notice there is a CONFIG section in the web engine (https://domain7/univention/management/#module=ucr::0:) the Univention Configuration Registry which i net needs to be changed.

I really need this working by Monday (22 April), any ideas?

Many Thanks
Ashley