I should clarify a few things. First of all, this is a non-profit church with no money to hire someone, so that is not an option. We are using Powerpress to host recordings of sermons so that they are available for download. We are not charging for subscriptions to our media, and I doubt (but honestly do not know) that we have very many subscribers. I am not concerned about needing to inform our subscribers of the changes.
Second, we are not migrating any of the posts. We are simply migrating the mp3 files linked in the posts. For instance, we have a post for a sermon, such as
http://www.austinuu.org/wp/2009/02/what-defines-greatness/ . Within that post are the links to the mp3 recording of said sermon so that the recording can be played either using the media player included in Powerpress or downloaded via the link under the media player. Previously, the link for the mp3 file would have been
http://www.austinuu.org/av/audio/2009-02-22_What_defines_greatness.mp3 . We now need to change the link to the mp3 file to
http://www.austinuuav.org/audio/2009-02-22_What_defines_greatness.mp3. All of the mp3 files have already been moved, it is at this point simply a matter of changing the links in the blog posts (I used "episode" in my last post since that is what the portion of the post that needs to be edited is called.) Thus, the link to the post would remain
http://www.austinuu.org/wp/2009/02/what-defines-greatness/ - it is only the links contained within that post that need to be changed.
Obviously, I can go into each post and manually change each link. If that's the only way to go about this, I will do so. What I am wondering is if there is an easier way to go about it than manually editing each entry. We can't afford to pay someone to do this, so it's up to me to get this to work.