All this I have already done.
It's done exactly as I did the first time.
I, however, think that I have opengraph problem,
even so, I have reinstalled the 2 plugin
plg_content_phocaopengraph_v3.1.2.zip
plg_system_phocaopengraph_v3.0.4.zip
It seems as if someone has cast spell
they still do not work
Regards