In the admin I get the error:
Warning: Invalid argument supplied for foreach() in /var/www/vhosts/***/app/code/core/Mage/Adminhtml/Block/System/Config/Form/Fieldset.php on line 50
It happened after I reinstalled Magento. Everything else in the admin and on the front end works fine. This happens on all pages when in System -> Configuration
It sounds like they are not getting loaded from the database or something but how could that be when everything else loads fine?