Aperture 1.1: "Configuration warning" alert when using with Mac OS X 10.4.5 or earlier

Aperture 1.1 works with Mac OS X 10.4.6 or later. If you try to run Aperture 1.1 with Mac OS X 10.4.5 or earlier, this alert message appears:

"Configuration warning
This software requires certain hardware or software which is missing.
• Mac OS X 10.4.6 or higher."

Solution

1. On Intel-based Macs, two buttons appear in the alert, "OK" and "Quit". Click Quit. Do not click OK.

   On PowerPC-based Macs, a Quit button appears in the alert. Click Quit.

2. Update to Mac OS X 10.4.6 or later
3. Open Aperture 1.1.