I know, I know. WordPress 2.6 really broke podPress support.

I am working on a new version of podPress to deal with this, its in testing on my dev site and I hope to have it out by the end of the coming weekend.

Here is a temp fix that may work for you

In your wp-config.php file add this line
define (’WP_POST_REVISIONS’, 0);

The way WordPress now stores revisions of changes (nice feature) ends up causing podPress settings to get out of sync with the latest post content. There are a number of other problems, but that at least should get you up and running while you await the podPress update.

Finally, this podPress update is NOT just for 2.6 support. Its a very large redesign to the codebase which is making it possible for the ports of podPress to Drupal and Joomla in the near future.