Similar to others on the forum, we are having trouble connecting a group of friends for an ongoing social game. The BBO forum explains that all users must upgrade to the latest version - 5.6.0. For friends who use mobile apps, the upgrade was easy to do. However, some in our bridge group use home computers -- and we don't know how to determine what version we currently use or how to upgrade to the newest version. (Update: We resolved this issue by creating new accounts.)