Hello! when a user subscribe to my service and receive a confirmation email, if he click on a link to activate his account, he will be redirected to this page: https://www.2checkout.com/cgi-bin/Abuyers/purchase.2c?Array ---------------------- Parameter Error. Incorrect parameters were supplied therefore this purchase cannot begin. If you are attempting to purchase from a web site please contact the web site so that they can correct the error. If you are designing your web site consult the 2Checkout.com Admin Area for the proper codes. Thank You, 2Checkout.com Inc. --------------------------- What is wrong? How to fix it? I set all parameters correctly! I think that destination URL is WRONG. Please fix it asap. Thank you.