Cannot activate or register X Pro on new computer - need prior qualifying product?
I deactivated Acrobat X Pro on my old computer, and have the serial number, but when I enter it to activate on my new computer I am supposed to have a prior qualifying product which is either 7 Pro, 8 Pro or 9. I used this version of X Pro with this serial number on my prior computer. I cannot use it or register it on the new one. HELP