I changed PC but not able Acrobat 9 will not accept my serial key

I changed PC but not able Acrobat 9 will not accept my serial key. I was informed of this version is no longer supported and I have to buy an upgrade, why if it worked perfectly on my old pc does it work/accept on my new serial key?

Hi christinec87584091,

Please try the steps listed in the KB Doc: error "incorrect serial number | Acrobat 9 | CS4

That might solve your problem.

Kind regards

Nicos

Tags: Acrobat

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