How do I migrate my show from another service?

If you are using another media host or are currently using your Web hosting account for your podcast media, we have created step-by-step guides to move your podcast media, and feed to either your own WordPress blog using our PowerPress Plugin or a podcast page generated at blubrry.com.

http://create.blubrry.com/resources/podcast-media-hosting/migrating-to-blubrry/