Abort abort abort! I found the issue after several days of trying to debug I tried one more thing immediately after posting. I thought I had installed the software under my non administrator account profile, but the campaign files are created in my administrator's documents folder. As soon as I ran the game as administrator, all the campaigns appeared. Odd that all the battles were showing up okay.
Enjoy my fumbling and bumbling.
Edit: I also just discovered that the battles I thought were working were not the upgraded SF2 versions of the battles. Doh!