WisconsinEric,
Thanks for your incredible work. I've tried your scripts and techniques. It works, but with a major hitch. When I first manually drag the xml file to the EyeTV app, the application freezes and I see a modified beachball spin. I have to force quit the program. When I relaunch EyeTV, the listings are updated. I think the script is working to update, but I'm not seeing any update in the listings within the app. I do see the updated listings.xml file in the "Scripts" folder that you suggested we create. If I manually drag that updated .xml file to the EyeTV app, it again freezes with a the spinning beachball.
I did a fresh install of the EyeTV app into a newly formatted HD and fresh system. The EyeTV app still freezes with when the XML file is dragged over the app.
--->BTW, for others trying this, be sure you have backups of your computer. The EyeTV app was non-functional with a fresh reinstall. It seems it really wanted to connect to the TV Guide service, even to create the setting for the set top box channel switcher. It's a good thing I had a TimeMachine backup or I'd be screwed.