Damaged installer for Photoshop CS5 extended downloaded from your downloads?

Report · Nov 27, 2015

I cannot use my cd copy to re-install my copy of Photoshop CS5 extended (student and teacher) as I am having a problem with my cd drive. So I tried downloading a copy from your downloads. I downloaded the english version of Photoshop CS5 extended for mac. However, when I try the installer app. I get the message back that the file is damaged and it is recommended that I trash it. I have tried several times now, re-downloading the file in case it was something in the download that damaged the file, but to no avail. Please I need to get photoshop back up and running on my mac (which I formated to clean it out).

Report · Nov 27, 2015

Thanks worked out issue. Have to allow for files to be downloaded from 'Anywhere' not just 'apple approved' in security and privacy settings in system preferences.

Report · Nov 27, 2015

Yep its an issue with latest version Mac OS detecting older version apps as Unsigned applications , like its not digitally signed by Apple.

Make sure to revert back the settings made to " Mac and Identified developers only" , it is very important.