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Participant
December 16, 2014
Question

I used Photoshop CS4 extended on OS XP. After OS change to windows 7, I tried to install CS4 from CD disk. I was asked to enter the serial number of it, so I did it. But the serial number is denied and I can not to install CS4. What shall I do thi

  • December 16, 2014
  • 1 reply
  • 220 views

I used Photoshop CS4 extended on OS XP. After OS change to windows 7, I tried to install CS4 from CD disk.  I was asked to enter the serial number of it, so I did it.  But the serial number is denied and I can not to install CS4.  What shall I do this?

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    1 reply

    Jeffrey_A_Wright
    Legend
    December 16, 2014

    Hokusaisharac94 how did you upgrade to Windows 7.  Can you please describe the process you utilized?