It's correct, so please contact support, we should check all settings on your sites.

Hi everybody, I now started to create the single-login for my sites and it is not working yet. So I describe the minimalistic approach of the moment to search for the issues. Recently, I have two websites: www.website1.com www.website2.com Bouth ...

If you can create your report using single SQL query in phpmyadmin - it will work in Alter Reports as well.

... and subscriptions would have to be managed in one of two ways: 1. All user data replicated across all sub domains 2. All user data held in one single DB on the primary sub domain In either case I expect that any user could in theory login through any sub domain and their subscription would ...

... all sites can use same files? Will each site use own database tables or use same tables and have same contents? I strongly recommend to choose a single case study from this page, otherwise we won't have a success: http://alterbrains.com/joomla-extensions/administration/multisites-manager/case-studies

... No matter where user is registered/updated/deleted - this action will affect both sites. If 2 sites have same users - we can also setup special single login, so user logged on site A will be also auto-logged on site B. Or it's possible to share session (no need for special single login in this ...

Yes, exactly, MightySites allows to run multiple Joomla websites from single installation of Joomla on master site.

Slave sites are created as parked domains in hosting panel - so they use same files.
But each site can use own database tables and hence have own contents.

You should configure menu items on each website to display single article per site only, so articles should not be duplicated.

Yes, it can be possible please check this case study:
http://alterbrains.com/joomla-extension ... or-modules

For now all tests are going well and we have a plan to release it till Monday. There will be new bridge version (single package for both phpBB 3.0 and 3.1) + new jprosivler style specially for phpBB 3.1 Awesome.... I am eagerly waiting for it. I am more excited for the bridge release ...