0 Replies Latest reply on Apr 27, 2014 6:13 AM by jasbau

    installing cs4 on Mac "unidentified developer

    jasbau

      I'm trying to reinstall Photoshop CS4 on my new Imac (OSX 10.9.2).  I get the message "can't open setup.app because it is from an unidentified developer".  I haven't found anything in my system preferences that would prevent this.