How can I install my acrobat 9 pro on my new system, says my serial is invalid?

[dboersma69]

When trying to install my acrobat 9 pro on my new system, says my serial is invalid.  I am not interested in purchasing newer acrobat or a subscription...  only to use what I paid for.

[Test Screen Name]

‌Is it by any chance asking for a QUALIFYING serial?

[Meenakshi Negi]

Hi dboersma69,

Please make sure you are using the correct serial number.

Please refer this KB doc : Invalid serial number error

Let us know if this resolves your issue.

Regards,

Meenakshi