I made a small change to the Header module and now my video popup has stopped working. I have replaced the original code (with editor set to off) but I still can't get it to work.
Could you please provide me with a URL to your website, either here or via PM (click the “Private Message” text underneath my avatar) so that I may analyze it? It is a lot easier for us to diagnose issues when we have a live site to examine.
I think the php.ini file, RSFilrewall created, should be moved to /administrator folder. It will not block the page, but will still secure the most vulnerable joomla panel.