Help, my serial # stopped working

I have been shut down all weekend because I had to move my data to another mac and my serial # is no longer working. When I enter my unity iphone serial # for internet activation I get serial # is not valid. WTF?? I also tried copying the license files from my old hard drive from /Library/Pace Anti Piracy/…

please advise if you know of a workaround here. I have my old hard drive just not sure what magic I need to perform to re-enable the unity software.

Thanks!

From what I know the serial only work on the machine you have registered (2 machine). You need contact support if you want transfer the license to another machine.