Re: How do I re-activate Acrobat 8 Professional?

yolandac21011258 · ‎Apr 01, 2016

Hmm, the problem solved: I found the solution to install AdobePDF.dll from Acrobat 8 CD (the file is in a different folder), then I ran the program, clicked on "Help", then "Activation", and both "Activate" and "Deactivate" were disabled. Just by typing the reply, I notice the "Deactivate" is enabled now (i.e. it has been activated). I guess it is no longer a problem. Thank for responding my original post.

yolandac21011258 · ‎Apr 01, 2016

During installation, it showed the error message of "Files Needed", "The file 'AdobePDF.dll on Windows Vista CD-ROM is needed. Type the path where the file is located and then click OK"

yolandac21011258 · ‎Mar 31, 2016

My Windows 8.1 had a hard crashed, so I had to reinstall all my old software after I refreshed Windows 8 on my laptop (sorry I don't trust Windows 10 yet). I reinstalled the Acrobat 8 Professional, but I can't active the product again. I think it requires me to deactive my older copy before active the new install, but it is a hard crash, so I did not get a chance to deactive the old one. I can login to my Adobe account and see the product, but it just doesn't allow me to re-activate. How do I reactivate it?

yolandac21011258

yolandac21011258

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Re: How do I re-activate Acrobat 8 Professional?

Re: How do I re-activate Acrobat 8 Professional?

How do I re-activate Acrobat 8 Professional?