I have been using PHPbb3 for years now but haven't in probably 5 or so. Looking for a little assiatnce on adding meta tags.
I went into my theme (metro) and to the Overall_header. When I add my custom og meta tags, Facebook still does not scrape them. Needing a little assistance on this. Attachments below of where I have added the code.
using ftp, you download the overall_header.html file to your computer, you make the edits using a text editor only, you upload back to the server with your ftp program.
then, you must purge the cache to see the changes and probably refresh your browser.
luck,
robert
EDIT: I can not access your files. your server is redirecting any attempt to access the prosilver style html files back to the site root for some reason. and trying to access the metro html files gives "no route found" error.