Mikael Adle
Logician
Hello,
Was just about to install my L9 upgrade from L8 (wich was a upgrade from 7) on a new "clean" macbook pro I just bought.
Inserted the disc and entered the serial and got a message "not a valid serial".
Is this not possible?
Do I need to install L8 or even L7 before installing L9?
Was just about to install my L9 upgrade from L8 (wich was a upgrade from 7) on a new "clean" macbook pro I just bought.
Inserted the disc and entered the serial and got a message "not a valid serial".
Is this not possible?
Do I need to install L8 or even L7 before installing L9?