(Branched out as a new thread)
Hi Archie,
Sorry that you are having trouble installing and using your Adobe CS4 Master collection, as all the products are not getting successfully activated.
As you have mentioned your old Mac machine crashed, this means you have got a newer operating system now is that correct?
If yes, then please know that Adobe CS4 is a very old software and Adobe has not tested it on any of the latest operating systems, hence the product may or may not work. Even if the product gets installed we can expect some compatibility issues with it.
However, if you are on Mac OS High Sierra, then I would recommend downloading a fresh copy of installation files from here: Download Adobe Creative Suite 4 (CS4) products , and then follow the steps given in the work around to install the product on your machine: Installing Creative Suite on macOS 10.12 (Sierra)
Let us know if this helps.