Thanks to beat for providing the two SQL statements to resolve the core fields problem . I'm wondering if the next problem I am dealing with is related. I have a menu item that takes users to a Community Builder user list. Everything seems to work fine except that all of the user names are, I think, displayed in white because I can't see them (just line after line of emptiness). However, when I mouse over what should be a name, my pointer changes to indicate that I can click on something. When I click on the something, it takes me to the appropriate name were it to have been visible!