Hi,
Since the id of the users in the jos_users table is of type int(11), meaning that the maximum number of users in Joomla is 2^32, i thought that it should be possible to have a pretty large amount of user profiles in CB. Then i came across this post:
www.joomlapolis.com/forum/88-usage/149452-your-license-reached-maximum-users-problem
I am currently talking with a customer about creating a community solution for x00,000 members, so this is a rather important issue for us
Regards,
Peter