One last thing: Other posts have mentioned an .htaccess file in wp-content. We don’t have an .htaccess file in the wp-content directory, so that’s not the problem.
Oh, by the way, I uninstalled and reinstalled the plugin.
I’m having exactly the same problem. I enter a gallery name, and click the “Add gallery” button. It refreshes the page, but never shows the gallery. I can see that it created the directory. Note: The page ALWAYS says “Grand Flagallery database upgraded” at the top of the page. Is this normal? Other note: We have a multi-site WordPress installation.
Please help. Thanks.