更换新MAC以后不能激活,提示:旧激活密匙不能被许可证服务器接受

我更换了一台电脑,提示还要输入以前的密匙,我没有啊,管理员在吗?有看的懂中文的吗?China
 
I also have this problem and I don't know how to fix it. I have two licenses, one of them is for pd14 and the other one is an upgrade license. When I input my license of pd14 after typing my upgrade key, it tells me that the old activation key cannot be accepted by the license server. What could I do to fix it?
 
I also have this problem and I don't know how to fix it. I have two licenses, one of them is for pd14 and the other one is an upgrade license. When I input my license of pd14 after typing my upgrade key, it tells me that the old activation key cannot be accepted by the license server. What could I do to fix it?
Hello, just checked your license key, Parallels Desktop 15 has been activated 14.05. Do you still have an issue?
 
I also have this problem and I don't know how to fix it. I have two licenses, one of them is for pd14 and the other one is an upgrade license. When I input my license of pd14 after typing my upgrade key, it tells me that the old activation key cannot be accepted by the license server. What could I do to fix it?
I had the same problem when using a new mac @Maria@Parallels, please help
 
Hello, I met the same question, I bought a new MacBook Pro, but I cannot use my old license key. I have bought 13 and upgraded to 15 edition.
Please help me!
 
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