Transfering Photoshop CS5 Issue - Error Message "The serial number provided has an invalid format"
I am looking to transfer a licensed version of Photoshop CS5 from an older computer to a newer one. Both the license key and serial number are in my possession, as the software has been on the older computer for many, many years. I opened a new account (it's been years since this software was loaded so initial registration is not recalled) and attempted to register the software. When entering the 24 digit serial number, I receive the message, "The serial number provided has an invalid format". I have tried entering the number with hyphens, without hyphens, spaces and without spaces. I have also tried to enter the product key in case I am confusing the two, with similar attempts of digit entry as the first attempts, with no luck. Any assistance would be appreciated to resolve the transfer issue.
Thank you
