This is the second time I've had this problem，I have bought Parallels Desktop V17、V16、V15、V12，When I logoff my account and try to re-login, It's unable to activate and prompts 'the old license can not be accepted by license server'. All of my licenses(v12,v15,v16) and you give me license last time as the previous version license are fail to activate!
Hello, we have sent you a private message. Please help us with your Parallels Desktop for Mac license key over there so that we can check this further. Thanks.
