Whenever I try to edit or create a new user I get this error.
The configured Role Provider (WindowsTokenRoleProvider) relies upon Windows authentication to determine the groups that the user is allowed to be a member of. ASP.NET Role Manager cannot be used to manage Windows users and groups. Please use the SQLRoleProvider if you would like to support custom user/role assignment.
We created the first user fine. Using a third-party web part (Bamboo), we were able to create a user. I am logged in with an SQL user, when I try to edit the users or create a new one.