I then discovered that the CS6 applications were not useable with Mojave due to 32 bit / 64 bit compatibility issues. They had been working perfectly until I made the mistake a couple of months ago of upgrading my iMac to OS Mojave. These are my Adobe CS6 box pictures I uploaded earlier, I paid a fortune for these Dreamweaver and Photoshop at the time, circa 2014. I'm now running OS High Sierra 10.13.6 - it appears not to matter what OS or browser is in operation. Whilst I'm aware that CS6 itself is considered to be on life support - I'm just a pensioner - although thankfully not yet on life support myself - with just a hobby website so it's not really a viable option to go down the subscription route. I'm trying to get my Adobe Dreamweaver and Photoshop to reinstall and get back to being operational. Genuine Adobe CS6 Dreamweaver and Photoshop - “Invalid Serial Numbers”.
