[Plugin: Custom Post Permalinks] Webcomic Inkblot

I know this is a longshot request, but I can’t get it to work with Webcomicms + Inkblot (latest versions). The links overwrite, but they are 404’s. Is there by any chance, a persone out there who can help with this mather? 🙂

http://wordpress.org/extend/plugins/custom-post-permalinks/