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Photoshop 4 & Windows 7
I'm trying to get PS4 to work on Windows 7 Home Premium 64 bit. Based on previous advice in this forum I copied PS4 into my x86 folder, but when I try to run it I get the following message:
Your Adobe Photoshop Elements username, organization or serial number is missing or invalid. The application cannot continue and must now exit.
Any suggestions?