Hi,
in case you installed acrobat with the CS6 suite, deactivate all application by starting eg. InDesign and click "deactivate" within the Help Menu.
After that step start acrobat again and reenter your serial number again.
hoi
Adobe Acrobat X Pro doesn't start after update
Adobe Acrobat X Pro doesn't start after update
so long and thank you for the fish
staubmann.eu
staubmann.eu