Authorization Proof

I acquired a MacBook Pro (OS X El Capitan) and try to install the Adobe CS 6 Design and Web Premiun Package

on this device. But I'm unable to install, it shows a message that the serial number is valid but there's no proof of authoritiy on my computer.

I was and am the owner of this serial number. So what kind of authority proof do I need? Or is the system too new for the CS6 Package?

Thanx for help!!

Sava

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Correct answer kglad

even though your error message may not seem related to the issue discussed in this link, try it:

then when installation starts you'll still be prompted for you mac's password to ok changes.

Correct answer

Community Expert

even though your error message may not seem related to the issue discussed in this link, try it:

then when installation starts you'll still be prompted for you mac's password to ok changes.

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