Because it's not from the AppStore. Right click on the Gimp App you have and then give it permission to open.
Not knowing where you obtained your copy of Gimp App, you do this at your own risk. On Thu, Nov 27, 2014 at 6:00 PM, Rodrigo Vega <heyrodrigo879...@gmail.com> wrote: > My computer says "developer not trusted" everytime i try to install gimp on > osx > _______________________________________________ > gimp-user-list mailing list > List address: gimp-user-list@gnome.org > List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list > List archives: https://mail.gnome.org/archives/gimp-user-list _______________________________________________ gimp-user-list mailing list List address: gimp-user-list@gnome.org List membership: https://mail.gnome.org/mailman/listinfo/gimp-user-list List archives: https://mail.gnome.org/archives/gimp-user-list
