Just over a week ago, WordPress 2.6 was released. I updated and everything was working fine. I have run in to a problem when I attempted to upload episode 23. It turns out that the plugin I use for this – called Podpress, is not compatible with Worpress 2.6. For existing episodes its fine but I cannot upload anything new.
An updated version of the plugin should be available early next week. Rather than regress to WordPress version 2.51 I will wait a few days. So middle of next week if not before, it should be back to “normal”.