Hikashopsocial Plugin -Missing Facebook button

-- url of the page with the problem -- : local development site on MAMP
-- HikaShop version -- : HikaShop Starter: 2.2.2
-- Joomla version -- : 2.5.16
-- PHP version -- : 5.4.10
-- Browser(s) name and version -- : Firefox 26.0
-- Error-message(debug-mod must be tuned on) -- : Error_message

Hi,

I just activated the hikashopsocial plugin.
In the settings, I have set Facebook, Twitter, Google+ and Pinetrest to display.
They all display, except Facebook.
I have tried all possible combinations I can think of, with no luck.
Any insight on this would be highly appreciated.

Hi,
I have entered FaceBook ID in plugin settings.
If I log in to Facebook as a "page-user", I can see the FaceBook button on the productpage, but it tells me to switch to my normal user id on Facebook in order to use the plugin.
Once I switch, the Facebook button disappears again.
I am working locally at the moment, but I might get it uploaded to a test server later this week. I will let you know.
Thanks so far.