Thanks for the quick reply Edvard,
I must be overlooking a preference. It looks like I have disable the flags in the backend. Here's a screenshot:
Both English and Spanish have the "Yes" radio button selected.
Here's a screenshot of the frontend, as viewed through Firefox:
Here's a link to the actual site:http://www.forestgrove-or.gov
Any information on what I may be overlooking would be helpful.