Sorry to drag up an old topic here but....
Im struggling with a small problem here:

I live in South Africa so our definition of a zone would be province. The .cif is loaded for SA and the 'Zone' has been renamed to 'Province'. When the customer gets to the point where they need to fill in details for delivery address, Province/Zone is greyed out and unselectable. Only once the customer has clicked 'Review Order', they are told 'An illegal choice has been detected.' and the Province combo box is now highlighted in red and selectable.

I thought that perhaps this could be an issue with the South African .cif file so i disabled it and tried out Germany's. Same result. There is another way i discovered to sort of get past this issue and thats load another .cif file but even when I do that (which I dont because I'm not ready to ship to surrounding countries as yet), the user still needs to drop down the combo box and select South Africa (although it is selected by default) to make the Province combo box selectable.

If you wanna have a look yourself: http://www.stormsolutions.co.za/cctv. Guest checkout is enabled.

Thanks in advance and a huge thank you to Ubercart developers for what you have done here .