I am trying to install Indesign CS3 in Windows 10 (which I have done several times to open Pagemaker files) and I can't, I see the text that I show in the attached file
Didn't Adobe issue a non-activating installer for CS3 for licensed users when they shut down the servers? I remember seeing posts about it, but the download page seems to be gone.
That was CS2 which set off a lot of post about FREE Photoshop, Illustrator and InDesign. With CS3 I think, and I can't swear to it, they would issue a new serial on request but they stopped doing that, too, AFAIK.