Thank you for your quick response. When you say "you need to download and install" are you referring to the email link I just got after purchasing Media Center25 that states "Please download and install Media Centre first"? Will that result in me having TWO media centers on my computer?
Also, if that is the case, once I download, install and run the Media Center, would my next step be to click Help>Install License and paste in the NEW registration number I was given with this latest purchase? Am I right in assuming the OLD original registration number I got with my first purchase would only be used to downgrade back to the old version Media Center24?
Can you tell me where would I find the "Install Key" in order to upgrade my husband's PC? There was no Install Key mentioned in the email I received when I purchased the Media Center25.
Finally, and this is kind of odd, my Mac application version shows Media Center24 but when I checked the "About" link on my player it shows "22.0.28". My husband's PC version shows Media Center21 and his "About" link shows "21.0.90". In 2016 I purchased a Master License for Media Center22 and downloaded to the two computers. Over time I kept up with free updates but my husband did not. Will I need to download something extra on his computer to make it compatible with Media Center25, and if so, where do I go to find this extra download?
I apologize for so many questions, but each question is important to me in understanding what to do. Thank you again.