Hi latifledoux,
Try the steps mentioned in the KB : Error "Invalid serial number" | Acrobat 9 | CS4
You might also want to run the Acrofix patch from : Doesn't launch after 30 days | Installed as part of a CS6 suite and check.
Regards,
Rave
Hi latifledoux,
Try the steps mentioned in the KB : Error "Invalid serial number" | Acrobat 9 | CS4
You might also want to run the Acrofix patch from : Doesn't launch after 30 days | Installed as part of a CS6 suite and check.
Regards,
Rave