I'm getting an unusual error that may or not be coming from the plugin. I've created a custom post type to be used like a post. Each permalink goes to a 404 page not found. Using the same custom post type set-up, but on a fresh WP install, it works just fine.
I've tried "flushing" the permalinks by changing their structure, saving, and then reverting it back. Nothing seems to work.
Any suggestions for things to try?