Well, I thought I had. I reinstalled and uploaded a header image and it showed up fine. I diddled around a little (including changing one of the pages to a static page), refreshed the page in my browser and the header image had disappeared. Again, the image still shows up in my files, but WP somehow doesn’t recognize it. There’s a media library entry for it, but no image. If you attempt to edit the image in media library, you can see it fine. Puzzling…. Well, I’ve been wrestling with this all day and have to take my son to baseball practice. I guess I’ll dive in again this evening. I’ll drop another note here if I figure out anything that seems promising. Again, thanks for all the help.