It looks that way, but English is set as default and active in the control panel. I'm hazarding a guess that line 799 in ubbthreads.inc.php should reference $config['LANGUAGE'] not $user['USER_LANGUAGE'], but I don't know. In any case, fixing that won't work, because it's trying to find the languages folder as a subfolder of the importers folder. And even if I copy the languages folder to the importers folder, I still get the Smarty error, and I have no idea how to fix or patch that.
