Sigal,
Hopefully, I can get you all the right answers!
1) The reason you're seeing this message is likely because you have required fields set in Community Builder. If those fields aren't filled out by the user, then CB won't let us save the user.. and if that happens, it thinks they haven't been activated. For now, we recommend you enable the "Full Joomla User" setting for User Creation in JFBConnect. Then, in the Profiles tab of JFBConnect, make sure that Show Non-Mapped Required Fields is enabled. This will let users fill in those required fields during registration.
We'll have an update out very soon which will validate that these fields are indeed filled out, as that's been a minor problem for some users.
The alternative to the above is: make sure you have no required CB fields -or- that any fields that are required have a mapping to a Facebook field (to make sure that it's populated during registration).
2) The user is only identified in Joomla by their Username. There is no connection between a user's Facebook email address and their Joomla address, but usually, they are the same. You have the option (as the admin) to hide the email field on the registration page, so that it will be the same as their Facebook account.
3) I'm not sure what's causing that whitespace when you enable our plugins, but looking at the page, it seems like removing the following CSS removes the whitespace. I don't know if this will have bad effects otherwise though, so please test. In
www.eranyanivkatzav.co.il/templates/as_t...019/css/template.css, around line 661, remove the border-top: 30px statement from #footercolright.
Hope that all helps, but if you have other questions, just let us know!