Hi Alex, In the following forum post, http://www.amember.com/forum/showthread.php?t=4218 , the member: 121Books mentioned the credit card processor: www.MerchantPlus.com I did not see www.MerchantPlus.com on the list of Supported Payments Systems but the their website states they access the www.authorize.net AIM which is supoorted by aMember. Question #1: Alex, are you able to confirm that aMember will work with MerchantPlus? Question #2: Does anyone on the forum have experience using the services of MerchantPlus? Thanks in advance. -- Hersh