I now receive this message when starting Photoshop CC: One or more files in the Adobe Applications Support folder, necessary for running Photoshop, are missing. Please run the Photoshop installer and re-install Photoshop. After looking through some older posts on this, it looks like there is a way to just replace the missing folder. I need help on what is the most current and best way to fix this problem. I am running an iMac with OS X 10.8.5. I did just uninstall CS4 from my machine this morning. I am not sure if this plays a roll.