We just switched from OSE to CBSubs today and have run into some walls. The biggest one we have is importing all registered users into a default FREE plan. When I click the import button, I get the following message.
Importer - error: Not all userId exist, are active (confirmed, approved and enabled) ! innexistant or inactive ids: 71, 705, 1997, 16115, 25623, 25630, ........