Hi, my PD renewed itself automatically yesterday. However, when I restarted my mac and opened PD, it asked me to activate my PD. The activation just failed as it said "You have entered an upgrade key. Please confirm it with a key from the previous version." But I only have one key in my account so I repeated that key in the second line. Then I have prompt like the attached file. I have tried to re-log in my PD account and then activate again, but it does not help.