I am in the process of fixing my installation. I reinstalled a fresh copy of the 3.0.5 wordpress install over top of itself and I am importing my database piece by piece. It’ll take a few hours, but this will give me a chance for a fresh start on the design and to choose a new theme to start modifying. I will, of course, have to reinstall and reconfigure all my plugins, but this will probably also be for the best in my situation. I know this fix is more work than necessary, but it’ll work. Good luck to you too, UiWE! I hope my experience helped you.