My new Mac did not come with a disc drive, and I'm trying to reinstall my Adobe Photoshop Elements 8. I was able to get a dmg image link from technical support, but when I download it and click "Setup", I'm given an error:
"Setup" needs to be updated.
The developer of this app needs to update it to work with this version of macOS. Contact the developer for more information.
Does anyone have any way of fixing this? I don't want to have to buy a whole new photoshop for this.