2 Replies Latest reply on Jul 12, 2009 9:05 PM by Skullmaker

    Upgrade to Illustrator CS4 from CS

    designline99 Level 1

      I currently have cs, i upgraded to Illustraor CS4 but upon installation, it is not excepting my serial number. I had to use a trail. Customer Service is of course closed. Does anyone know what I can do?