I've gone into Mass Edit Mode for comments, and I'm trying to delete a bunch of spam, and the Delete Checked Comments button isn't working for me. I hit it, I get the "Are you sure?" box, and click OK, then it goes back to the same page with all of the comments still there. I've tried reloading to make sure it wasn't a refresh or caching issue, but they're really still there. Any suggestions (other than to delete them one-by-one, which will take an hour).
This is, by the way, all SPAM that was imported from MT using the invaluable import-mt script. ;-)