I set up the upgraded version of XenForo in a test folder and test database and once I had the forum ready to launch as the main forum I had the host transfer the test files to the root and replace the database the older version was running on with the test database. The problem is, now I have two duplicate forums running at the same time, apparently off the same database. I wanted to keep a test copy for further development, but there's no point if they're not running independently. I would have the host delete it, but we don't know which database the forum is now associated with. We would need to see the config file, but neither the host nor I can find it.
How can I figure this out? Where do I look?