Hmmm, I was looking at the Get Info box for the script's icon on the desktop and noticed that the extension is ".app" so I zipped it, copied the zipped file to a flashdrive and installed it on the G5. Unfortunately, Automator on the G5 won't run it because the first step in the script is to Launch iTunes. Automator says that I have the wrong version of iTunes installed and that I need to upgrade iTunes to 4.6 (I have iTunes 10 installed). I guess I'll have to try and start from scratch - I remember it took several hours to get it to work before. I want it to launch iTunes playing a particular song, and then launch an email app. Sounds simple but when I followed the steps in Automator's Help file, it didn't work.