I think I have made a mistake and purchased a competing product because I needed to integrate the software with vBulletin. well, they get an A for whoever wrote the advertising! I am now looking for payment processing software ( using recurring paypal subscription ) that I can modify to create the users in vBulletin and to control their access to vB based upon current payment status. If their subscription gets suspended ( by user cabcellation or by the re-billing that fails ), I need to suspend them from vBulletin thru the software. Has this been done? How easy is it to do? Also, is email verification for the registration of new users supported?