Hi. First time here, trying to set up my first Joomla/CB site. Installs seemed to go ok... so far. But, I can't see where to set a CB template (or even where the CB template is!). Everything looks the same, when a click view site, as it did before installing CB. Can't find anything in help files so I'm here. Thanks!

go to cb configuration -> userprofile -> community builder template and choose which one you want.
But this is only for inside of cb. In all other sides the normal joomla template will be.