I have in the past supported and would like to continue to support ML for the wonderful work they are doing. I noticed a "paid subscriptions" link under Profile/Account Settings/Actions to make a montly paypal transfer. Is this what is needed to become a supporter and get the new ML 2.3 RC2 on the 23rd of July? I tried clicking it and it opens up paypal sandbox and my regular paypal username and password don't work. Has anyone else had this problem?