I have a 2006 300C 5.7. I have a U7135 Predator. I used it a few times over a week or so. It has the latest software 9r18.crom and 2.1.0.9 downloader. I started getting an intermittent 'application missing or corrupt' message but rebooting a few times would clear it. Finally, it would not reboot.
I ...