Error "serial number not valid" when you try to enter a serial number into the Photoshop Elements or Premiere Elements trial

When you enter a serial number into the trial version of Adobe Photoshop Elements 6 or Adobe Premiere Elements 4, a red X is displayed at the end of the serial number field.� If you click the Next button, the following message is displayed: The serial number you entered is not valid. You purchased the boxed copy of the software or an electronic software download from the Adobe Store. You purchased the boxed copy of the software or a... Read More