Hi.
I pinpointed the problem on the SSL's main page.
There is the block that says "Latest Forum Posts" if I turn it off the encryption padlock will turn green.
The warning on the console says:
"Loading mixed (insecure) display content “https://www.os2world.com/components/com_jfusion/images/new.png” on a secure page"
It is the "New" png file from the JFusion component that I use to merge users from Joomla, MediaWiki and SMFForum.
I'm checking my options here. Suggestions are welcome.
Regards